Answer:

Step-by-step explanation:
[3, 1] and [0, −3]

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Answer:
x+30=90
OR
180-120=x
The measure of the angle is 60 degrees.
Step-by-step explanation:
Plug in 60 as x and it will fit each equation.
Answer:
(x + 9) (x - 8)
Replace a with 9
and b with -8
Step-by-step explanation:
The answer is umu( M + m )
Answer:
She needs to divide 6 by 4.
Step-by-step explanation: