Theresa owes $9,000 on her car loan. if the value of her car is $15,000, what is her equity in the car?

personal finance

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

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2