Gustavo also went to the same store and has a 30% off coupon. He bought a hoodie and saved $8.10 after
using the coupon. What is the original price of the
hoodie?

Solve the system of equations. x=-2y+1 and x+2y=9. show work

F(x) = x^2+x-2/x^2-3x-4 what is the domain and range, x-and y-intercepts, horizontal asymptotes, and vertical asymptotes?

Among the most famous of all meteor showers are the perseids, which occur each year in early august. in some areas the frequency of visible perseids can be as high as 40 per hour. given that such sightings are poisson events, calculate the probability that an observer who has just seen a meteor will have to wait at least five minutes before seeing another.