Answer: something is wrong circumference is solved by pi times the diameter or pi times the radius times 2
40 x 3.14 = 125.6
Step-by-step explanation:
Sorry man
Answer:

Option (A) is the correct answer.
Step-by-step explanation:

Now, 

∴ 
= 
= 
= 
Therefore option (a) is the correct answer.
I got B as my answer for this
I think X=3/4 but I’m not 100% sure
Answer: -20
Step-by-step explanation: Using the same expression except positive numbers, 4 x 5 = 20.
In this case, we can use this equation to find the product for the expression
4 x -5.
If 4 x 5 = 20, then 4 times -5 will also equal 20. However, since there is a negative factor in this expression, our answer will be negative causing our answer to be <u>-20.</u>