Answer:
10y^3+6y
Step-by-step explanation:
The answers are..................... y= -2, and x= 7
-1.55555555555555555555555555555555555555
The last one is the answer, it basically has the answer on there anyway, because there are 5 people and two are boys.
Answer: The shapes that have parallel sides would be the blue diamond (bottom right) and the green trapezoid (top right).