Answer:
B
Step-by-step explanation:
Angle is 180
combine like terms
180/9=20
X=20
4x+5x=180
4(20)+5(20)=180
hope this helps
Top left -4,4
Top right 4,4
Bottom left -2,-2
Bottom right 4,0
Answer:
y=3
x=3
Step-by-step explanation:
2x +3y=15
2x-2y=-12
y=3
x=3
Answer:
-20/3
The exact form is -20/3
The decimal form is -6.6 repeating
The mixed number form is -6 2/3
Hope this helps!
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Answer:
1. her weekly allowance is 16 dollars
Step-by-step explanation: