Danielle will use the instructions in the box below to make a cleaning solution i 13 cups of water to every 2 cups of concentrated cleaner which of the following proportions can be used to find w, the number of cups of water danielle will add to 5 cups of concentrated cleaner a. 13/2 = w/5 b. 13/2 = 5/w c. 13/5 = w/2 d. 5/2 = 13/w

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Solve the formula ax+ by = c for x.