Gayle has a piece of plywood that is twelve feet long. Gayle is using the piece of plywood to saw off pieces of wood needed to build shelves in her room. First, Gayle saws off 3/10 of the wood. Next, Gayle saws off 6/10 of the wood. Last, Gayle saws off 2/10 of the board. Gavin says she has 2/10 of the wood left to use for another shelf. Is Gayle correct? Show all your mathematical thinking.

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!

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.