Please help!! Due in 10 minutes use the Pythagorean Theorem! And help step by step An 18-foot ladder is resting against a tree. The bottom of the ladder is 2.5 fect
from the tree. Find the measure of the angle the ladder makes with the ground.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?