The spread of a disease can be modeled as n=200 Square root t, where n is the number of infected, and t is the time(in days). How long will take until the number of infected people reaches 1400

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

What are the solutions to the equation 4x2+3x=24-x

Could somebody me with this radical simplification?