What is the probability that she picks a red marble then a green then a blue or orange if there are 75 blue 50 green 100 orange and 25 red

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?