Cis the mid point of ab, d is the midpoint of ac e is the midpoint of ad f is the midpoint of ed g is the midpoint of ef h is the midpoint of db if dc = 16 find gh

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

Ihave trouble finding the nth term of a linear sequence

If 25% of y is 30, what is 60% of y?