What can you put between a 3 and a 4 so that the number is greater than 3, but less than 4?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Sum of the interior angles of a pentagon

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