Solve.

A. 1/3
B. 1/2
C. 2
D. 3

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.]

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.