Aren has an empty coin jar. She adds two dimes, three quarters, and six nickels into a money jar. The next day, she removes two quarters and four nickels. Write an expression to show the amount of money in the jar after the two days.

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3