May I have help to figure out how to do this? It is confusing! :(

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

What is negative 3/9 times negative 2/8 ?