Rationalise the denominator.
1/√5+√2

Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?