What is the total cost or sale price to the nearest cent? $50 tool set; 10% markup. $5
$40
$45
$55

Find the multiplicative inverse of 8-12i

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

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?