Answer:
A≈78.54cm² Diamter= 10
Step-by-step explanation:
hope this helps
Let's simplify step-by-step.

There are no like terms.
Answer:

Once your friend has thought of a number, do the following:
1. Ask him or her to multiply the chosen number by 2.
2.Choose an even number to use yourself. Ask your friend to add this number to the one in his head.
3.Tell him/her to divide the new number by 2.
4.Tell your friend to subtract his original number from the equation.
5."Guess" the number.
:)
Answer:
4x - 8 = 9
Step-by-step explanation:
Hope this helps! :)
Please choose me! I was first! :) PLS BRAINLIEST I NEED ONE MORE! :(
Answer: $7,605
Step-by-step explanation:
At the end of 1 years, the amount in the account will be:
= Principal * (1 + rate)^ no. of periods
= 6,500 * (1 + 17%)
= $7,605