A soundproofing tile is made of 8 identical solid right pyramids with square bases. The length of the whole tile is x inches.

Find the radius of a circle whose area equals the area of a rectangle that measures 2 ft. by 11 ft. (Use = 22/7) 7/2 ft. √7 ft. 0.5√ (14) ft.

A rectangular prism with length L, width W, and height H has a volume of LHW. What is the volume of a prism which has a base of 5 m by 3 m and a height of 4 m?

Lucy earned $18 babysitting on Friday and $20 babysitting on Saturday. On Sunday she spent half of the money. Which expression matches the words

Which is true for all pairs of value in this table

Caleb usually eats 1 ¼ waffles for breakfast. At a special brunch one day, Caleb and seven friends share twelve waffles so that each child gets exactly the same amount. At the special brunch, does Caleb eat more or less waffle than usual?

What is 63 in lowest terms

How do you round to the nearest hundred and tens

198+727 rounding or compatible number

The center of the circle is at (5 5). what is the circumference?

A home owner wants carpet two rooms that each measure 12ft by 15 ft. how many square yards of carpet should be ordered?