Is 400 a perfect square

A state map has a circle-shaped compass. If the radius of the compass is 15 millimeters, what is the approximate area of the compass? (Use 3.14 for.)

Gemma, a scuba diver, begins a dive on the side of a boat 4 feet above sea level. She descends 28 feet. Which integer represents Gemma's position with respect to sea level?

A cylindrical water tank has a radius of 6 feet and a height of 20 feet. A larger tank with the same radius has a volume that is 2 times the volume of the smaller tank. What is the height of the larger tank?

2x = 2y + 32 3y = 72 - 9x Using the two equations above, solve for x. A. x = 72 B. x = 8 C. x = - 6 D. x = 10

What's a non iscoceles trapezoid

What is a reasonable estimate of a school desk

8/33 in decimal form

Barry needed 16 cubic feet of mulch to put under the playground equipment. Each bag of mulch covered 2.1 cubic feet. Barry planned on buying 16 bags of mulch. Is this a reasonable plan? A.

Wilson drew a scale drawing of a community college. He used the scale 1 centimeter = 9 meters. In the drawing a building at the college is 18 centimeters long. What is the length of the actual building?

A Ribbon is 12 3/4 feet long. Into how many 3/4 foot pieces can it be cut?