When instructed to find the length of HJ in right triangle HJG, Alex wrote the equation sin 28° = while Marlene wrote cos 62° = 4. Are both students' equations correct? Explain why.

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 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/show your work:

Explain how you can show five less than a number using an algebraic expression