D - gasoline number of miles you drove since filling up
Answer:
71°
Step-by-step explanation:
The temperature had to be at least 71° when the heater quit to be able to lose 4° and still be at least 67° when the heater is repaired.
Question is...how did someone know that the heater had failed?
The answer is B. I hope this helped :)
Answer:280 square feet per hour.
Step-by-step explanation:
The answer is D
0 is not less than or equal to -4, and in the second equation, 0 is greater than -1
