Which expression is equivalent to:

5x2 - 10x - 7 + 5x2 + 8?

A window washer has a 15-foot extension ladder. how far away from the building should the foot of the ladder be placed to reach 12 feet up the building?

What is the new amount if 70 is decreased by 20%

A teacher is comparing her students' math quiz scores in two of her classes. The line plots show the number of questions answorod correctly for 20 randomly selected students from oach class.

If p (x) = 2x2 - 4x and q (x) = x - 3, what is (poq) (x)

7 rows of seat in the theater each rows hold 2 more than the row behind. The row seats 14 people. How many people can sit in the back row, what is the total number of people that could sit in the theater

Which of the following statements about functions is incorrect? A. The domain is always all real numbers. B. Each x-value corresponds to only one y-value. C. The range of a function is all the y-values output by the function. D.

What percent of village women took 48 and 56 minutes to collect of water?

What's 6 1/6 + 4 9/15

Jackie is wrapping a birthday present The gift box is in the shape of a rectangular prism It has a length of 8 inches, a width of 10 inches, and a height of 3 inches What is the minimum amount of wrapping paper she will need to completely cover the

Nadia has $200 in her savings account. she gets a job that pays $7.50 per hour. nadia deposits $5.00 per hour into her savings