Mathematics, 18.06.2020 23:57 Maryllen
Rebecca is buying groceries and there is a 9% sales tax. Her total before tax is $67.
Which answer gives the best estimate for her total after tax?
1.)$134
2.) $603
3.) $60
4.) $75
Answers: 3
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Mathematics, 21.06.2019 23:50
The graph of a curve that passes the vertical line test is a:
Answers: 3
Mathematics, 22.06.2019 03:00
Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?
Answers: 1
Mathematics, 22.06.2019 04:30
Me with these questions , i don’t understand scientific notation!
Answers: 2
Rebecca is buying groceries and there is a 9% sales tax. Her total before tax is $67.
Which answer...
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