posted by Anonymous .
is zero a multiple of every number?
Find the prime factorization of the number, and write it in exponent form.
Compute the value of the given expression.
Evaluate the expression.
-8x + 8y, for x = 8 and y = -1
zero is not a multiple of every number. for the last equation, substitute x for 8 and y for -1. the answer is about -72.