Answer:
59.0
Step-by-step explanation:
c=31
b=90
90+31=121
180-121=59
56 rounded to the nearest 3 sf=59.0
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Answer:
the answer is d because the numbers are multiples of eachother
Step-by-step explanation:
The answer is Any Real Number
because 4(x + 1) = 4x + 4 for all value of x
Subtract 8 from both sides
So you end up with x = -23