Answer:
x=-1/3, y=-13/3. (-1/3, -13/3).
Step-by-step explanation:
y=x-4
4x-y=3
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4x-(x-4)=3
4x-x+4=3
3x+4=3
3x=3-4
3x=-1
x=-1/3
y=-1/3-4
y=-1/3-12/3=-13/3
There are 18 girls in the class and 6 boys.
Answer:
The answer is B i think.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Side A which is 4 is an angle of 41.40
Side B which is 5 is an angle of 55.7
Side C which is 6 is an angle of 82.8