3 years ago

GEOMETRY The sum of the measures of the angles of a trapezoid is 360 degrees. Find the missing measure

Mathematics

1 answer:

Svetlanka [38]3 years ago

6 0

Answer:

Step-by-step explanation:

Add them all first

100+110+80=290

Then subtract

360-290

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Step-by-step explanation:

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inna [77]

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3 years ago

Amir has a stand where he sells lemonade for $1.00 per cup and packages of chocolate chip cookies for $1.50. If he earns $280 on

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Answer:

160 cups of lemonade and 80 packages of cookies.

Step-by-step explanation:

l = lemonade

c = cookies

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Substitute.

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