Which numbers is a solution to x> 10

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.

Ablue whale traveled 3112 miles in 214hours. what was the whale's rate in yards per hour? (1 mile = 1,760 yards)