Directions Multiply both sides of the equation by r

Find Sn-rSn

Factor out Sn and a

Solve for Sn

Will give brainiest if answered

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Which one ? is the answer and how to find this answer

What dimensions can créate more than one triangle ?