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Please help with 38 +40
8th pre-algebra

Please help with 38 +40 8th pre-algebra-example-1
User Tonny
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2 Answers

3 votes
the problem will equal to 64
User Andy Gaskell
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3 votes

Answer:

38. The area is 12x-8

40. The area is 39-13y

Explanation:

38. To find the area of a rectangle, you multiply length times width. You have to multiply 4(3x-2) which is 12x-8

40. The area of a triangle is base times height divided by 2. You have to multiply
(13(6-2y))/(2) which is
(78-26y)/(2) to then get 39-13y.

Hope this helped!

User Thomas Matthews
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