Pie goes on forever, so you round it to 3.14.
3.14*2= 6.28
Hope that helped!
Answer:
subtract 8 from both sides
Step-by-step explanation:
What are you doing tonight
21 tens is 210 and 52 ones is 52
210+52= 262
Answer:

Your teacher messed up the question so just put the top right answer and ask your teacher if they did accidently miss-type.
Step-by-step explanation:
The first thing to do in this equation is look at the exponents. When multiplying a variable (or any number equal to itself with the same exponent) you only have to add the exponent. So for a, you would add the exponents to get 0, so a to the power of 0 is 1, because any number to the power of 0 is 1. For b, we would add the 3 and 1. (When no exponenet is present in a number then it is 1, so for this I added 3 and 1). So it would be 4. The correct answer is
