Tom walks 3.14 km to the park. He then walks a further 670 m to the shop. How many km has Tom walked in total?

1. are the triangles similar and if so why? what is the value of x? show your work.

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have