Answer:
I believe it’s C
Step-by-step explanation:
let me know if right if am mark brainliest pls
Answer:

Step-by-step explanation:
<u>Given:</u>
<u />
⇒ Slope-Intercept Form: y = mx + b
<u>where:</u>
- m is the slope
- b is the y-intercept (when x = 0)
Substitute the given values:

Learn more here:
brainly.com/question/27803801
Answer:
3077.2
Step-by-step explanation:
A circle's mass is found by
Pie times R^2
7^2 is 49, times 3.14 is 153.86
then you Multiply 153.86 by 20 which gives you 3077.2