Jamal plays h hours of Fortnite. If Akira plays 3 less than 2 times the amount Jamal plays, which expression represents how much time they play altogether? What's the equation?

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

How to solve a simultaneous equation involved with fractions?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap