Santiago collects 435 cents in nickels. how many nickels does he collect?

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

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.

Ineed with number 6 , explain how to get 1978