If the radius of a circle is 5, what is the circumference? Use π=3 Answer for prompt 1 If the radius of a circle is 5, what is the circumference? Use π=3

circumference formula: 2πr

given:

radius = 5 (r in the formula stands for radius)

π = 3

- simply pluggin what you have.

2πr

2(3)(5)

= 30

circumference = 30

-- let me know if you have any questions regarding this.

45 per month, the amount of money withdrawn per month

This because this is how much the total amount in the back is reduced by each month.

Rate of change is also the same as slope
(0,190) (1,145)
190-145/0-1 = -45
It is negative because the total is decreasing.