Astudent has a number of $20 and $40 savings bond to use for part of her college expenses. the total value of the bond is $360. there are 6 more $20 bonds than $40 bonds. how many of each type of bond does she have?

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Write the equation in logarithmic form m^x=n