Mia got $80 for her birthday and spent $60. What percent of her birthday money does she have left

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?