Classify the polygon by its number of sides. state whether the polygon appears to be regular or not regular.

a.
hexagon, regular

b.
heptagon, not regular

c.
octagon, regular

d.
decagon, not regular

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.