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spayn [35]
3 years ago
12

can you please just help me so that i dont fail this one because everything i've been doing i've been failing and it's because i

didn't take a picture and be like hey is this right. can you please help

Mathematics
2 answers:
Llana [10]3 years ago
7 0

Answer:

1. r=5 2. x=2 3. x=-3 4. y=11 5. x=-11

Step-by-step explanation:

1. 7r-7=2r+18

combine

5r=25r

divide

r=5

5. 3(x-4)=5(x+2)

multiply

3x-12=5x+10

combine

-2x=22

x=-11

Julli [10]3 years ago
6 0
1. r=5
2. x=2
3. x=-3
4. y=11
5. x=-11
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Answer:

510 ft²

Step-by-step explanation:

in the triangle

base (b) = 5 ft

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Now

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Hope it will help :)❤

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Oksi-84 [34.3K]

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