1 The table shows the change in altitude of a hiker. What is the hiker's rate of change? Minutes Altitude (ft) 0 0 3 150​

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Find the difference (8ab+a+2) - (3ab+6)

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?