Haley has Volunteered to make costumes for the eighth grade play she needs to make six jester costumes each jester costume requires 4 3/4 yards of fabric how much fabric in yards will Haley use in all

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Ihave trouble finding the nth term of a linear sequence

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?