Aparty rental company has chairs and tables for rent. the total cost to rent 2 chairs and 3 tables is $30. the total cost to rent 4 chairs and 8 tables is $77. what is the cost to rent each chair and each table?

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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.