Write the equation of the hyperbola centered at the origin with focus (sqrt74, 0) and asymptote y = - 7/5x . the equation of the hyperbola is x^2/a^2 - y^2/b^2 = 1.

a =

b =

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

How do you do the foil method with polynomials?