178÷2 is 89
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A. 113 because vertical angles are congruent.
Answer:
You have its E because if it's a A percentage you have to turn the inter despara point
Answer:
-36 divided by 9= -4
Step-by-step explanation:
-36 divided by 9= -4
USE A CALCULATOR OR DO THE INVERSE
Since you have an equation equal to both x and y, you can either substitute the equation equal to x for x or the equation equal to y for y.
x=y-1
y=4-2x
I would substitute the y in using 4-2x
x=(4-2x)-1
x=3-2x
3x=3
x=1
Then plug in x and solve for y
1=y-1
2=y