Answer:
(2, -1, 1)
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
The slope of a horizontal line =0 not undefined the slope of a vertical line= undefined
That would be an acute triangle because all the angles are less than 90 degrees I hoped this helped
Answer:
10
Step-by-step explanation:
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Answer:
12 boys
Step-by-step explanation:
- Set up a proportion:
- Cross multiply, then divide: 3 × 16 = 48, 48 ÷ 4 = 12
I hope this helps!