<span> all of our square numbers from 1 to 80 are 1, 4, 9, 16, 25, 36, 49, 64. </span>
My answer is A. Hands down A.
Answer:
The second choice is the same so it is the last one
What we know:
(Also,
)
What we need to solve:
(This is equal to
)
How you have to subtract
with
to get:

Thus, the answer would be:

Answer:
20mph
Step-by-step explanation:
because you have to divide 240 by 12 and the answer is 20