Blue and white tiles are used to decorate a wall. the ratio of blue to white tiles is 7: 2. there were 180 tiles used in all. how many blue tiles were used?

Two lines parallel to the same plane are parallel to eachother

The only way to identify an intercept is as an ordered pair. true false

Nellie is analyzing a quadratic function f(x) and a linear function g(x). will they intersect? f(x) g(x) graph of the function f of x equals one half times x squared, plus 2 x g(x) 1 5 2 10 3 15