the roof of the house is 40ft off the ground. if a 50ft ladder has been leaned against side of the house to the roof, what is the angle of elevation between the ground and the ladder?

For what values of b will f(x)= logbx be a decreasing function? (16 )

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for