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VLD [36.1K]
3 years ago
15

Plsssss help 30 POINTS

Mathematics
2 answers:
Olegator [25]3 years ago
7 0
2(7)+2(2)=18

just adding all sides
Finger [1]3 years ago
4 0

Answer:

perimeter is the outside, 7+7+2+2= 18

Step-by-step explanation:

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Answer:

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5 0
3 years ago
Rewrite, using the distributive property. -3(20 + -29d) = [?] + [ ]d​
tiny-mole [99]

Answer:

-60+87d

     or

87d-60

Step-by-step explanation:

-3(20+-29d)=

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2 years ago
What is the resulting direction of a surface wave?
umka21 [38]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
if the radius of one of the semi-circles is 7 meters what is the circumference of one of the semi-circles​
Yanka [14]

Answer:  43.96 m

Step-by-step explanation:

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ur welcome

3 0
3 years ago
Kala, Deandre, and Eric have a total of $119 in their wallets, Kala has $6 more than Deandre. Eric has 3 times what kala has. Ho
Tomtit [17]
Deandre = x
Kala = x + 6
Eric = 3(x+6)
x + x + 6 + 3(x+6) = 119
2x + 6 + 3x + 18 = 119
5x + 24 = 119
5x = 95, x = 19
Deandre has $19
Kala has 19 + 6 = $25
Eric has 3(25) = $75
4 0
2 years ago
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