Parallel lines s and t are cut by a transversal r which angles are alternate interior angles?

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

What is the prime factorization of 230

Define multiplicative inverse. give an example of a number and its multiplicative inverse.