Dustin makes $2,330 each month and pays $840 for rent. to the nearest tenth of a percent, what percent of dustin's earnings are spent on rent?
a. 84.0%
b. 63.9%
c. 56.4%
d. 36.1%
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Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?