William bought 6 cds for $8.97 each. about how much did he spend?

What is the volume of this square pyramid?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is