Directions: For each problem you must insert the correct operation (+ - x = square or parentheses) to make the expression correct. Show all work
4 2 19 36 6 3 = -8

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges