3 times the difference of a number and 7 is 18

1. At the grocery store checkout, you watch at the register as it rings up your purchases and coupons. The prices were as follows: $2.95 $1.19 $4.61 $1.74 $3.04 $8.83 $1.16 - $0.75 (coupon) - $1.00 (coupon) The register gives your total bill as $21.

Find the difference. 652,806 - 631,766

If Jordan buys a big drum and the diameter of a drum circle is 12 feet what is the area of the drum?

The polygons that make up a solid are called its

Abby's average after taking 31 quizzes is 76. After her teacher drops Abby's 3 lowest test scores, her average increases to 81. What is the average of Abby's three lowest test scores?

If a certain cannon is fired from a height of 9.8 meters above the ground, at a certain angle, the height of the cannonball above the ground, h, in meters, at time, t, in seconds, is found by the function h (t) = - 4.9t² + 30.5t + 9.8.

What are the first ten perfect squares and perfect cubes

11. Find the shaded area. 32ft = 16ft 4ft tt 6ft

How do you evaluate the expression - 2.3

Sandy collected 5 bags of fruit. each bag had the same amount of fruit. she was given 4 more apples. How many pieces of fruit were in each bag if she ended up with 39 pieces of fruit?