Answer:
Use simultaneous equation for this problem
y= number of adults
x = number of children
3y + 2x = 160
y + x = 60
then we double the second equation
3y + 2x = 160
2y + 2x = 120
we cancel x by elimination
3y - 2y = 160 - 120
y = 40
Step-by-step explanation:
hope this helps
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Step-by-step explanation:
We know that vertically opposite angles of a parallelogram are equal .

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Answer:
Step-by-step explanation:
In dilation, the image and the original are similar, in that they are the same shape but not necessarily the same size. They are not congruent because that requires them to be the same shape and the same size, which they are not (scale factor is 2)
vertices of ABC are A(-2,2), B(-2,3), and C(1,2)
If we multiply by 2 from original to image,
then from image to original we divide by 2
The polynomial with 4 turning points has the degree of 4+1 = 5. Whatever number of turning points there are, add 1 and you get the degree.
The degree of the polynomial with one root or zero is 1
When you multiply polynomials, the degrees will add so 5+1 = 6 is the minimum degree of the new polynomial.
The final answer is 6.