Use elimination to solve the following system of equations:

17x-2y=25
17x+3y=5

If 25% of y is 30, what is 60% of y?

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows. statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.

What is the radius of the cone in the diagram? round your answer to the nearest whole number