Answer:
area of circle=πr²=3.14×5²=78.5unit²
Answer:
Yes
Step-by-step explanation:
12x minus -3x is the same as adding two positives. That gives us 15x. 4 - 5 is -1. Putting the two simplified parts of the expression together, we get 15x - 1. Mason is correct.
3.10/155= 0.02 } subtract = 0.07 more
7.65/85= 0.09 }
