An airplane is flying at an altitude of approximately 3 miles above ground level. The pilot sights a landmark at an angle of depression
of 15 degrees. One minute later, the pilot sights the same landmark
at an angle of depression of 32 degrees. To the nearest tenth of a
mile, how far did the plane fly in that minute?

Simplify the expression 10/11(22z) + (a+5) -1

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Can some one me with these questions