Answer:
234 divided by 2 is 117, he had 117 when he saved up mowing lawns
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
you clean 2 a hour so 7*2=14
3 buses x 42 = 126... So the final bus will carry 155-126=29 students.... Mental Math.
Answer:
The expression would give the probability that one marble is yellow and the other marble is red is,

Step-by-step explanation:
A bag contains eight yellow marbles, nine green marbles, three purple marbles, and five red marbles. So in total there are 25 marbles.
Hence,
Probability of getting yellow ball = 
Probability of getting red ball = 
Probability that one marble is yellow and the other marble is red is,
