In the diagram, line l and line m are parallel, m∠4 = 7x + 5 and m∠5= 5x + 27. Solve for X A) x = 5
B) x = 11
C) x = 13
D) x = 14

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Just tell me how to set up the equation.