What is the percentage of change? 20 to 15 a. 5% b. 20% c. 25% (my answer) d. 33%

Yes, your answer is correct.

Hope this helped!<3

To find the percent of change you have to use the formula:

change = new amount - original amount

c = 15 - 20

c = -5

Not to turn into a percent.

-5 = -5/ 20= 0.25 x 100 = 25%

You are correct.

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

the radius is 2 times the diameter.

step-by-step explanation: