This circle is centered at the origin, and the length of its radius is 10. What is the circle's equation?
10
5
5
A. x10 + y10 = 100
B. X+ y = 10
O C. x2 + y2 = 10
O D. x2 + y2 = 100

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Which one ? is the answer and how to find this answer

Find the slope of the line passing through a pair of points