Brianna wants to buy a digital camera for a photography class. one store offers the camera for $47 down and a payment plan of $20 per month. the payment plan for a second store is described by y = 13x + 78, where y is the total cost in dollars and x is the number of months. which camera is cheaper when the camera is paid off in 12 months? complete the explanation.

A50% increase followed by 33 1/2% decrease

Two florida panthers were weighed. one weighs 6x+21 pounds and the two together weigh 14x+11 pounds how much does he other panther weigh alone

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.