Simplify the product 3 sqrt 7 (1- sqrt 7)

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.

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Simplify the expression. -2/5(10+15m-20n)