Can anyone please help me answer this Geometry ( Math ) question? How far from the base of a house do you need to place a 13-foot ladder so that it exactly reaches the top of a 12-foot wall?

What is the equation of the graph below? y=sec(x)-4

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?

Secant be and cf intersect at point d inside a what is the measure of cde