What property of real numbers does each statement demonstrate?
a. 1 = a

Alawn mower manufacturer incurs a total of 34,816 in overhead costs and 388 per lawn mower in production costs. how many lawn mowers were manufactured if the average cost of productions is 660

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

True or false look at the picture pls : /