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exis [7]
3 years ago
9

Cho một hình chử nhật có chiều dài gấp 3 lần chiều rộng. Nếu tăng chiều dài Lên 7cm và giữ nguyên chiều rộng thì diện tích sẽ tă

ng thêm 630cm2. Tính chu vi hình chử nhật ban đầu.
Mathematics
1 answer:
yaroslaw [1]3 years ago
7 0

Answer:

Free pts cuz imma bad *bleep*

Step-by-step explanation: hehe

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It would be blue I believe
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Simplify 6(x + y) + (x - y). 6x 7x 7x + 6y 7x + 5y
poizon [28]

6(x + y) + (x - y)

<em>use distributive property</em>

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<em>combine like terms</em>

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11

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3 years ago
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Which are equivalent to Two and three-fourths times eight-ninths? Check all that apply.
stira [4]

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5 0
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Need help on this question asap please
marysya [2.9K]

Answer:

G = (y-x)/2

Step-by-step explanation:

Here, we want to find the value of the angle marked G

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G = 1/2 (y-x)

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G = (y-x)/2

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