I think the orginal expression is -27z^2-4z^2
But in simplified form it's -31z^2
Answer:
Step-by-step explanation:
Answer:
22cm by 6cm
Step-by-step explanation:
Width = x
Length = 3x + 4
x + x + 3x + 3x + 4 + 4 = 8x + 8
Perimeter = (8x + 8) cm
56 - 8 = 48cm
48/8 = 6
6 = x
Width = 6cm
Length = 22cm
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The 1 weeks is longer because the hours is like 53 days and the weeks are like 133 days
Answer:
7917.5 miles
Step-by-step explanation:
it's in the equation