Adam celebrated his eighteenth birthday with friends at a chinese restaurant. the bill came to $287.69 without tax. the service was quite good so he decided to tip the waiter 20 percent. what is the amount of tip that adam and his friends should leave for the waiter?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: