Oliver stacked eight pieces of wood on top of one another if each piece was one tenth of a foot tall how tall was his pile

What expression is equivalent to 42x-56y

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Find the zeros of each function. f(x) = x^2 + 5x - 6