math
posted by Anonymous .
is zero a multiple of every number?
Find the prime factorization of the number, and write it in exponent form.
198
Compute the value of the given expression.
_8_ 118
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.