7 tents minus 1 half

students in art class make square tiles that are 5 inches long. They plan to make a row of tiles that is 4 feet 2 inches long. How many tiles will the students need to make?

Shelly found that the coefficient of determination between the age of a runner x and the runner's finishing position y was about 0.728. What can she conclude? 72.

How to solve 15.6°F in 13 miles?

In the inequality n/7 - 8 < - 11, you will need to flip the inequality sign to solve for n. True False

A store buys items at a wholesale price of $45 each. If the store marks up the price, and no discounts are given, which could be possible retail prices? hurry

Target is having a Back to School sale where all polo shirts are discounted by 20%. Joshua wants to buy five shirts: two cost $10.98 each, one costs $11.50, and two others cost $15.99 each.

there are 390 students at a school if each classroom holds 30 students how many classroom are needed at the school?

Which system of equations can you use to find the roots of the equation 2x3 + 4x2 - x + 5 = - 3x2 + 4x + 9? y = 2x3 + x2 + 3x + 5 y = 9 y = 2x3 + x2 y = 3x + 14 y = 2x3 + 4x2 - x + 5 y = - 3x2 + 4x + 9

What is the multiplication inverse of 1/4 A. 1.8 B. 1/2 C. 4 D 8/1

1+1-2+5-3+6-6+2x2=10 is this right or wrong