It would be -7f degrees because -14-7 would equal -7
Answer:
Only one solution 
Step-by-step explanation:

Multiply equation
by 

Now from equation 
equation

Put the value in equation 

hence only one solution exists
.
Answer:
Range: 110
Step-by-step explanation:
Range = Largest number - Smallest number
= 150 - 40
= 110
Hope this helps!
0.9 hope this helps
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