Evaluate :
56 - 2(20 + 12 ÷ 4 x 3 - 2 x 2) + 10

PLEASE HELP

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.]

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

Combine the information in the problem and the chart using the average balance method to solve the problem.