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3 years ago

7

Angle A is 5x-15. Angle B is 2x+21. Solve for x then find the measure for Angle B

1 answer:

Komok [63]3 years ago

3 0

Are A and B supplementary or complementary

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-3(n + 5) = 12<br> solve^

UNO [17]

Answer:

n= 1

Step-by-step explanation:

-3n + 15 =12

-15. -15

-3n= - 3

÷-3 ÷-3

n= 1

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Answer:

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Richard and Teo have a combined age of 30. Richard is 3 years older than twice Teo's age. How old are Richard and Teo?

mariarad [96]

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Step-by-step explanation:

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