Last year, melanie drove 1,200 miles on vacation, 8,850 miles to and from work, and 5,600 miles doing other activities. how many miles did melanie drive in all?

which clue word(s) tell you to add?

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