Which expression is equivalent? (42x−5y−4z3)−2 a) 256x10y8z6 b) 256 x10y8z6 c) x10y8 256z6 d) y8 256x10z6

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.

What is the angle measure, or angle of depression, between this bird and the bird watcher?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?