Find a single expression that represents the area of the outer ring of the circle if the area of the whole circle is represented by the expression "25x^2 − 12x − 9."

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

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.

Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?