sorry if it looks super scuffed my teacher doesn’t know how to find proper images anyways please help me! and like it says show the work thank you :) <3 (both parts)

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Write the equation in logarithmic form m^x=n