Answer:
-1
Step-by-step explanation:
-7+b=-8
Add 7 to -8 which would then get -1
Good evening ,
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b = -1.
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(-7)+b=(-8) ⇔ 7+ (-7) + b = 7 + (-8) ⇔ b = 7 - 8 ⇔ b = -(8-7) ⇔ b = -(1)
:)
0.5kg per foot
1/3 : 2/3
1 : 2
1 kg is 2 feet
0.5 kg/foot
C
6.86
ask if you dont understand
