An 15-foot ladder is leaning against a wall and makes an angle of elevation of 66° with the ground. How far up the wall is the ladder, to the nearest foot?
O 14 ft
15 ft
8 ft
7 ft

The answer is d the box plots show the data distributions for the number of customers who used a coupon each hour during a two-day sale. which measure of variability can be compared using the box plots? interquartile range standard deviation mean median

Sandstones that form in aeolian (wind/desert) environments appear very different from other sandstones, such as those formed in a beach/ shoreline environment and in rivers on land. give three identifying properties for each of the three sandstones that would tell a geologist which depositional environment they formed in. consider things such as the relationship between transportation and grain size, shape, roundness, sorting, fossils and composition.

How much water is in the ocean in cubic kilometers