24. Identify the center and radius of the circle given the equation (x +15)2 + (7 - 9)2 = 25 . a. Center: (-15, 9), Radius: 5
b. Center: (15, -9), Radius: 25
c. Center: (-15, -9) Radius: 5
d. Center: (15,9) Radius: 25

a. Center: (-15, 9), Radius: 5

Step-by-step explanation:

Equation of a circle:

The equation of a circle of center and radius r is given by:

In this question, we have that:

Comparing both equations:

And

The center is .

For the radius:

The correct answer is given by option a.

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.