What is the difference of the two expressions?
(
3
7
+ 9) − (
2
7
− 3)

Multiply. write your answer in simplest form. 3/8 x 5/7

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.