Which expression represents the area of triangle abc in square meters?

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

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Find the measure of the angle indicated in bold