1) 4y - 7+ 2y = -3/4 - 1)-1 2) -(5a + 6) = 2(3a + 8)

3) -8x - (3x + 6) = 4 - X

4) 14 + 3n = 8n - 3(n - 4)

5) 6.8 - 4.2b = 5.6b - 3

6) 1—3+2–3m=2–3M-2–3

7) 1 — 3(t + 6) -10 = -3t+2

8) 1-2r+6 = 3 - 2r

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7