Simplify the following: 1) 7x + 5 – 3x
2) 6w2 + 11w + 8w2 – 15w
3) 6x + 4 + 15 – 7x
4) 12x – 5 + 7x – 11
5) 2x2 - 3x + 7 – 3x2 + 4x – 7
6) 11a2b – 12ab2

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

the one below it is a function

3 4 7 12 19

+1 +3 +5 +6

i would guess 26 because this isnt a sequential pattern or its to short to know