Answer:
A is correct.
Step-by-step explanation:
Here, the x would represent the gallons per minute. The minutes are unknown, so it's just a variable. It can't be B either, because the addition sign would mean that the pool is being filled instead of drained.
Answer:
there are 14 possible outcomes
Step-by-step explanation:
this is because there are 14 marbles in the bag
Step-by-step explanation:
do 590 divided by 90 if that doesn't work multiply it