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aleksley [76]
3 years ago
8

Three tins, A, B and C, each contain buttons.

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
5 0
The number of buttons in tin C is 17.
x+4x+x-7= 137
combine like terms
6x-7=137
isolate the variable by adding 7 to both sides
6x=144
divide
x=24
but remember, tin c is x-7 so plug the 24 in, and the answer is 17.
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The angles with measures x and 4x are complementa angles.which is the value of x
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\huge\boxed{x=18^o}

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3 years ago
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ziro4ka [17]
<span>(-2, y1), (6, 7) Slope = 1/2

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</span>proof:
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