Keith and donna walk around a track. keith walks each lap in 12 minutes. donna walks each lap in 8 minutes. the two of them begin at the starting line at the
same time. they walk until they meet again at the starting line.
answer the following questions.
how much time does it take for them to meet again at the starting line?
i minutes
how many laps does keith complete?
laps
how many laps does donna complete?
laps

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.