How many cubes with side lengths of 1/2cm does it take to fill the square prism

2 1/2 cm, 2 cm, and 1 cm

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.