The total weight of 15 containers on a freight train is 330 tonnes. What is the mean weight of the containers?

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

How is the number of vertices for a prism related to the name of the prism

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)