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Ivahew [28]
3 years ago
11

Identify the terms, like terms, coefficients, and constant terms. Then simplify the expression.

Mathematics
2 answers:
Len [333]3 years ago
6 0

Answer:

-b-12

Step-by-step explanation:

4b+7-5b-19

4b-5b+7-19

-b+7-19

-b-12

yaroslaw [1]3 years ago
4 0

Answer:

-b-12

Step-by-step explanation:

The like terms is 4b and -5b since they both have b so you have to combine like terms. The coefficients are 4 and 5. Then you combine the rest of the like terms which are 7 and -19 and get 12. So once simplify you get the expression -b-12

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Answer:

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Angle 3 and angle 4 are supplementary angles. Angle 3 is 88°. What is the measure of angle 4?
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