If f(x).
f(x) is an exponential function where f(−2.5)=19
and f(2.5)=85
then find the value of f(5)
to the nearest hundredth

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

What is the expression in factored form? -x^2 + 3x + 28 a. (x-7)(x-4) b. -(x-7)(x+4) c. (x+4)(x+7) d. -(x-4)(x+7)

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?