Claire's car averages 21 miles per gallon of gas. At that rate, how far would it go on 21 gallons? *

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes