Forty years ago gasoline cost $0.30 per gallon on average. ten years ago gasoline average about $1.50 per gallon. what is the percent increase in cost of gasoline?

Apine tree that is 140 feet tall is added to the sample. how will this outlier affect the shape of the box plot?

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]