Which expression represents the 4th term in the binomial expansion of (e+2f)^10

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Graph the equation. select integers for x

Acompany that makes? hair-care products had 5000 people try a new shampoo. of the 5000 ? people, 35 had a mild allergic reaction. what percent of the people had a mild allergic? reaction?