SOLVE FOR x IN THE DIAGRAM BELOW

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)