5r+r= what dose this equal

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

What is 1.5% of 120 or what number is 1.5% of 120