Compute the average (mean) from the data shown. (round to the nearest whole number)

{76, 81, 37, 34, 48, 86, 78, 25, 53, 78}
a) 59
b) 60
c) 61
d) 63

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882