Answer:
1)+5
2)-6
3)+15
4)-4
I hope they are all right :)
Step-by-step explanation:
Answer:
-3°F
Step-by-step explanation:
6 - 9 = -3°F
All you do is use the a+b=c formula lets plug it in
15+b=35
15+20=35
35=35
The answer is 20
Answer:
4
Step-by-step explanation:
Step 1: Subtract 8 from both sides.
17n+8−8=76−8
17n=68
Step 2: Divide both sides by 17.
17n/17
68/17
Answer:4