The price of admission to the zoo is $8.00. today's special is 20% off the price of each ticket. what is the discounted price of a ticket?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Find the missing variable for a parallelogram: a = latex: 28in^2 28 i n 2 h = b = 6.3 in (1in=2.54cm)

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?