At the calendar shop, wall calendars cost $5 and desk calendars cost $1. Adriana spent $20 to buy 8 calendars. How many of each type of calendar did Adriana buy?

Plz, ! the box plot below shows the total amount of time, in minutes, the students of a class surf the internet every day: a box plot is shown.part a: list two pieces of information that are provided by the graph and one piece of information that is not provided by the graph. (4 points) part b: calculate the interquartile range of the data, and explain in a sentence or two what it represents. (4 points) part c: explain what affect, if any, there will be if an outlier is present. (2 points)

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width