The equation for the circle below is x + y = 25. What is the length circle's radius?
O A. 625
O B. 5
O C. 12.5
O D. 25

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

the answer is c 150

step-by-step explanation:

2y+y=5

add 2y and y