For which points is the x-coordinate less than -1?

What expression is equivalent to 1/2(2+3x-6)

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

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.