Type the answer to the following question in your chat box and send it to your teacher.
The area of a circle is 81 square inches. What is the radius of the circle? Round your
answer to the nearest hundredth.

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.