(2^(1/2) x 2^(3/4h))^2

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

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Write 17/20 as a decimal and as a percent.