Answer:
A 4
Step-by-step explanation:
the given numbers round off to 11 and 3. 11/3 is a bit less than 4. Answer A (4) is the best approximation of the answers given.
You multiply 86 by 42.5 because each board is 42.5 and there are 86 boards.
Step-by-step explanation:
given, b=2
now,
=b.5
=2.5
=10
B=(32)(1700) your answer should be 54,400 BTU's
Answer:
I think the answer is of first one.
Step-by-step explanation:
HOPE THIS HELPS!!
PLEASE MARK ME AS BRAINLIEST!!