A trailer will be used to transport several 50-kilogram crates to a store. The greatest amount of weight that can be loaded onto the trailer is 1,000 kilograms. A 75-kilogram crate has already been loaded onto the trailer. a) Write and solve an inequality to determine the number of 40-kilogram crates that could be loaded onto the trailer.

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

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.