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rjkz [21]
3 years ago
9

Someone PLEASE HELP ME I don’t get it!!!!

Mathematics
1 answer:
viktelen [127]3 years ago
4 0

Answer:

Step-by-step explanation:

This is segment addition in Geometry. Picture a straight line with endpoints A and C. B is a point stuck somewhere between them. The length of AC then is equal to the length of AB plus the length of BC. In algebraic terms:

AC = AB + BC. Filling in from the problem:

81 = 2x + 1 + 6x and combine like terms:

81 = 8x + 1 and subtract over the 1:

80 = 8x and divide by 8 to find

x = 10.

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How many scones have they sold ?

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