Austin answered 21 questions correctly on his multiple choice math final and earned a grade of 35%. How many total questions were on the final exam?

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?