Only you and the bank manager can open your safety deposit box. true or false

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.

Plzz ! need the answer asap! 7% of 980

What is the base of the exponential expression of 4 to the power of 5