Joshua sells a pack of pens for $3.15, which is 5 percent more than he pays for them. which equation will find x, the amount he pays for a pack of pens? how many solutions will this equation have?
a.) x + 0.05x = 3.15, which has infinitely many solutions
b.) x + 0.5x = 3.15, which has one solution
c.) x + 0.05x = 3.15, which has one solution
d.) 0.05x = 3.15, which has no solution

What is the rule for reflection across the y axis

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)

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.