What is 921-588? im in fifth grade but its too hard for me

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!

Hi if you want to play a sports related kahoot go to kahoot. it and type in this code: 659344