Johnny Awesome lives at coordinates (6, -4). His friend Jack Black lives at (8, 10) If they wanted to meet exactly halfway between their houses, at what coordinate would they meet?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?