a science class is timing how long it takes an object to hit the ground. when the object fell, its elivation changed a total of -4.9 m in 0.71 s

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

Apair of ordinary dice is rolled. what is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3. (1/6) 4. (1/4) 5. (1/3)

What is the 12th term of b(n)=-4-2(n-1)