How many triangles can Two sides with an included angle make

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Place the following steps in order to complete the square and solve the quadratic equation,