Multiply (j+7)(j-7)
a. j^2 + 14j - 49
b. j^2 - 14j - 49
c. j^2 + 14j - 49
d. j^2 - 49

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?