5. 4 friends have a $20 coupon to help pay for their dinner. The total bill including tax and tip comes to $84. Write AND solve an equation to
determine how much each friend will have to pay for the bill.

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip