From the set {9, 11, 14}, use substitution to determine which value of x makes the equation true. 87 - 4x = 43
OA
11
OB. 9
O C.
14
OD.
none of these

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

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.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?