What is the value of the variable that makes the statement true?

c + (–8) + (–5) = 0

a.
–13

b.
–3

c.
3

d.
13

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Twenty points. 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

How to find the exponential function y=ca^x, with points (1,2) and (2,1)