haley earns $9. 75 per hour for babysitting if she worked 22 hours this month then how much did she earn?

Find the value of the cosine for angle a

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.

Which of the following shows the graph of y=2e^x?