Using the order of operations pemdas, what is the 1st that you would do when solving this equation (4x + 3) - 5 + 10

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.

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x