Mike repairs televisions. his revenue equals r(h) = 25 + 30h dollars for every h hours he spends repairing televisions. his overhead cost equals c(h) = 5h^2 − 10 dollars.

after how many hours does he break even?

My favorite songstress gives away 25% of this side of her signature fragrance collection to her charity last month her sales were 1200 how much of her sales did she donate

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.