- 4(u+6) +6u simplify

2u-24

Step-by-step explanation:

There are a total of three terms in this expression.

Lets start by finding out the first two terms

-4(u+6)

-4*u= -4u

-4*6=-24

your first two terms are -4u and -24, which can be written as -4u-24.

The third term is 6u, and notice that 6u and -4u are like terms.

6u-4u=2u

And then we input -24 with 2u

2u-24

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

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step-by-step explanation: