Indicate the formula for the following conditions Pc(n, r) (WRITING RESPONSE)

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

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1