Answer:
4) r=7.421
Step-by-step explanation:
All the questions are the same steps but when it asks for the diameter (question 6 and 7) , you would do the same steps just multiply the radius by 2 at the end.
Hope that helped.
Answer:
48º
Step-by-step explanation:
The answer is -6p-5 because the equation says combine like terms and therefor I combined like terms to get the answer -6p-5.