M x + 40 + 60 = 180
x= 80
m

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

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

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8