Acircular flower bed is 16 m in diameter and has a circular sidewalk around it that is 2 m wide. find the area of the sidewalk in square meters. use 3.14 for pi. the area of the sidewalk is m^2

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

How do you determine if an ordered pair is a solution to a given equation?

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?