17 EXPLORE students had a meeting about the latest trends in Machine Learning. Before the meeting started, they greeted each other, and each student hugged every other student. How many hugs occurred before the meeting?

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²

To decrease an amount by 16% what single multiplier would you use