3 years ago

What does tan 21= 9/x

1 answer:

8 0

In this case X would equal 23.4458.

-I hope this is the answer you are looking for, feel free to post your questions here on brainly in the future.

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What is the value of the expression 5b+3c-20+3b-15c+4 when b= 2 and c= -3

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Answer: 36

Step-by-step explanation:

5(2)+3(-3)-20+3(2)-15(-3)+4

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just makes sense bc they're all in 2nd grade

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