1. 10 less then a number 2.The quotient of a number and 15 is 40

3.The quotient of a number and 3 is 11

The circumference of a circle is 5 pi cm. what is the area of the circle?

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

What situation is an example of an observational study