Answer:
B.
Step-by-step explanation:
It starts of with -4 degrees and it says that after an hour the temperature has increased by +4 which results in 0 when summed up.
which number is it to round
100 inches^2
Brainliest please
She was given 12 quarters. When she had 6x as many quarters in her bank, she had 24 quarters in it. When she had 9x as many, she had 36 quarters in it. 36-24 is 12.