Statement (Mathematical Steps) 12 > 7(4 + 5) − 19 show ecah reasonReason

Evaluate the following expression 1/3^2

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

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?