Step-by-step explanation:
(i). a+(b+c) = (a+b)+c
-35+(10-5) = (-35+10)+(-5)
-35+5 = -25-5
-30 = -30
(ii). a×(b+c) = a×b + a×c
-35 × [10+(-5)] = -35×10 + -35×-5
-35 × (10-5) = -350 + 175
-35 × 5 = -350 + 175
-175 = -175
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let the solution be 
let the solutions be a = 3, b = 1
is the equation with consistent value.
Answer:
70
Step-by-step explanation:
A=a+b
2h=8+12
2·7=70
Answer: 106.5 I believe
Step-by-step explanation:it’s gonna be 6 to the third power minis three over x=2
