Answer:
12 feet
Step-by-step explanation:
30 divided by 5= 6
6 times 3= how far youve already swam(18 feet)
6 times 2= how far you have left(12 feet)
Yes, because you need to remember and/or list out your square roots no matter what.
Answer:
B
Step-by-step explanation:
57 over three means

It is the same as asking how many times does 3 go into 57, or how many miles is their per one gallon.
57 divided by 3 equals 19, so B would be the correct answer.
Answer:
699*39=27261
Step-by-step explanation:
699*39
6 9 9
× 3 9
+ 6 2 9 1
+ 2 0 9 7
= 2 7 2 6 1