Simplify each expression 25 × 3 + 60 × 2

1 answer:

3 0

first you would multiply 25 x 3, which is 75 and then multiply 60 x 2 which is 120, then add 120 and 75 together, making the answer 195

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First choose 1 equation and set it equal to 180 because supplementary angles equal up to 180 degrees.

12q - 9 =180

Now solve for q.

12q - 9 +9 = 180 + 9

12q = 189

12q/12 = 18912

q = 15.75

now subtract 15.75 from 180

180.00 - 15.75 = 164.25

Your angles equal to 164.25 and 15.75 degrees.

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Hi there!

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Answer:

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