Metal A has a density of 13.2 g/cm3. 50 g of metal A is combined with metal B to create an alloy with mass 130 g and density 9.8 g/cm3.
What is the density of metal B?
Round your answer to 2 decimal places.

Which logarithmic equation is equivalent to the exponential equation below? e^a=55(you will receive 34 points)

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)

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.