Stafi is purchasing a sandbox for the early childhood center. The sandbox has the dimension 3x + 2 by 2x + 1. Which of the following expressions represent the volum
of the sandbox?
a. 6x2 + 7x + 2
b. 6x2 + 2
c.5x + 3
d. 10x + 6

Describe how making an ‘and’ compound sentence effects your solution set

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y