What is the gcf of 5x squared +11 x

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

What are the steps to solving the inequality 3b + 8 ≥ 14?

What is sin 7x/4 ? i need on this urgent trig