Evaluate the expression 8 +3 +(-12) +4=

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!

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

What is the ratio of the length of an object in yards to the length of the same object in miles?