What is 10.5/17.5 in its simplest form

Regular price is $77.00 and the discount is 5% find the sale price

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

How many solutions does the nonlinear system of equations graphed bellow have?