What’s the surface area of this net

What is another way to express 36 +32

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°