In 3 hours a car traveled 180 kilometer. at the same average rate, how many kilometers can the car travel in 5 hours

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9