Kelly had some rope in her closet. she cut the rope into 7 equal pieces. each piece was ft long. how long was kelly's rope before she cut it apart? a. 2 1/2 b. 3 1/2 c. 7 ft d. 14 ft

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?