4b2 + 5b - 27 Which of the following describes 4 in the expression above?
A. sum
B. product
C. coefficient
D. quotient

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Which expression will have the same sum as 3_8 + 1/4?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.