Mathematics, 22.07.2019 10:00 justaguy15

Which expression is equivalent to 12x − 8x + 3 and why? a. 3 + 4x, because (12x − 8x) + 3 = 4x + 3 = 3 + 4x b. 7x, because 12x − 8x + 3 = 4x + 3 = 7x c. 12x − 5, because 12x − (8x − 3) = 12x − 5 d. x, because 12x − 8x + 3 = 12x − 11x = x

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:30

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Answers: 1

Answer

Mathematics, 21.06.2019 15:30

Solve the system of equations. y= 2x y= x^2 - 15

Answers: 1

Answer

Mathematics, 21.06.2019 17:30

Average acceleration: i have no idea how to do this.

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Answers: 2

Answer

You know the right answer?

Which expression is equivalent to 12x − 8x + 3 and why? a. 3 + 4x, because (12x − 8x) + 3 = 4x + 3...

Questions

Mathematics, 01.09.2019 18:00

Three apples and two bananas cost 2.00. four apples and four bananas cost 3.00. what is the cost of one apple? plsa)1b)0.75c...

History, 01.09.2019 18:00

Did japanese or european feudalism leave a more lasting legacy? explain....

History, 01.09.2019 18:00

What did alexander the great desire to do?...

English, 01.09.2019 18:00

Which of the following types of information can you obtain from reading a map? regions of warmer and cooler temperatures average rainfall...

History, 01.09.2019 18:00

Joint committees in the house are made up of how many members from each party? the number of members from each party is equal. the number of members...

Mathematics, 01.09.2019 18:00

Ineed some with number five because i'm stupid. and

Physics, 01.09.2019 18:00

What kind of change does shot peening cause in a sheet of metal?...

History, 01.09.2019 18:00

What poem title did t. s. eliot say he created by combining the titles of a romance by william morris with the title of a rudyard kiplin poem...

Biology, 01.09.2019 18:00

The function of a cell is determine by its a. activities b. structure c. environment d. size...

Social Studies, 01.09.2019 18:00

Jung believed that there were two levels to the unconscious mind, the personal and the collective animus anima preconscious

History, 01.09.2019 18:00

In what way was the byzantine empire a departure from the roman empire?...

Biology, 01.09.2019 18:00

Which land ecosystem depends on a good root system? a. tundra b. desert c. forest d. grassland...

Mathematics, 01.09.2019 18:00

Last year 40 people adopted a manatee through fia's foundation. this year 15% more people adopted a manatee. how many people adopted a manatee this ye...

Mathematics, 01.09.2019 18:00

“one-third of a number, decreased by 6, equals 11.”...

English, 01.09.2019 18:00

Why is creon the antagonist in the play antigone? he frames the protagonist for the crime. he stands between the protagonist and her goal. he is rela...

English, 01.09.2019 18:00

Abat produces pulses of sound and listens for echoes that indicate insects are near. this is an example of a competition adaptation preda...

Social Studies, 01.09.2019 18:00

A(n) case study is conducted by gathering detailed information about participants who are psychological patients....

Business, 01.09.2019 18:00

You can locate magazine articles about specific careers in the:...

Mathematics, 01.09.2019 18:00

Pretty me guys, for 9. a and b with shown work ( guys)

History, 01.09.2019 18:00

In seventeenth-century england, the influential calvinists who called for churchly reform were known as...

More questions: Mathematics Another questions