2 × π = 0.6
π = 0.6/2
π = 0.3
(a) how much potting soil he bought last week
(b) 28 = 2p + 4
(c) 28 = 2p + 4....subtract 4 from both sides
28 - 4 = 2p...simplify
24 = 2p...divide both sides by 2
24/2 = p....simplify
12 = p......12 solves the equation
(d) He bought 12 lbs of potting soil last week
The number of possible selections is
C(58, 5) = 58!/(5!*53!) = 4,582,116
Answer:
3 Rd one I think, it's correct