What is the measure of an exterior angle of a regular 45-gon?

Find the area of the triangle shown 3 by 6

Hurry which expression is equivalent to 3√x^5y?

Which problem would you use the following proportion to solve for? 24/x=40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?