A boiler being installed in a school has rated capacity (in Btu/hour) stated on the nameplate. The number shown has a seven (7) in the hundred thousand place, a five (5) in the hundreds place, a five (5) in the ten thousands place, a zero (0) in the ones place, four (4) in millions place, zero (0) in the thousands place, a one (1) in the ten millions place, and a zero (0) in the tens place

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.

when the daily mileage is greater than 40 miles, unlimited mileage plan will save you money. 40 miles is the break-even point.

step-by-step explanation:

the correct answer would be c