A ladder is leaning against a building. The base of the ladder is 7 meters from the base of the building. If the ladder is 20 meters tall, what is the angle the ladder makes
with the building? Round your answer to the nearest hundredth of a degree.

phosphate, calcium ion, chloride ion, neon atom

step-by-step explanation:

answer: median

step-by-step explanation:

the median is the middle value when a data set is ordered from least to greatest

$320 to $405

step by step explanation:

in one day he earns between $64 and $81

therefore if he works for 5 days, he will earn between 64 x 5 to 81 x 5

= $320 to $405

it is impossible.