What is the sign of \dfrac bc c b start fraction, b, divided by, c, end fraction? Choose 1 Choose 1 (Choice A) A Positive (Choice B) B Negative (Choice C) C Zero

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me