Imagine two empty boxes. both are 10 inches tall and both contain exactly the same volume of air. are the two boxes congruent?

How can (square root of 25) ^2 be rewritten?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.