If 256 - 64 = 4, then? A)
4 x 64 = 256
B)
4x 256 - 64
C)
64 x 256-4
D)
256 x 64 = 4

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Which expression is the factorization of x^2+10+21

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?