A weather center in Chicago reported that the mean high temperature for a week in January was 32°F, with a mean absolute deviation of 3 degrees. With this information,
which statement is true?

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

Can someone check if i did this correct. it’s number 4 if you’re wondering.

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared