The helicopters flying at a speed of 160 mph heading 30° south east a 55 mph wind is blowing in the direction 25° west or south find the ground speed and direction of the helicopter sketch and label a diagram label all answers please.

How do you determine whether a relationship represented as as graph is linear or nonlinear

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m

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?