Answer:
Step-by-step explanation:

= 12 - 3
= 9

= -8 - 4
= -12

= -60 + 12
= -48

= -2 + 2
= 0

= 17

= 1
Answer:
Part A: The temperature must be greater than -40, and lower than 140. -40 < T < 140
Part B: The graph is a number line between -40 and 140, with open circles at -40 and 140. The solutions are temperatures at which the gas will remain liquid.
Part C: No, -49 is less than -40, so the gas would have frozen.
Hoped it helped:)
Mark brainly plz.
Answer:
what series
Step-by-step explanation:
The truck B is the better deal because the rent cost less
hope this help