Rita said that 8^ (2 /3) = 128 because 8^ (2/ 3) = 8^2 ⋅ 8 ^(1 /3), so 8^ (2/ 3) = 64 ⋅ 2, and then 8 ^(2 /3) = 128. use properties of exponents to explain why she is or is not correct.

The mathematical expression 9€ t means

Write 17/20 as a decimal and as a percent.

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?