If you bay 3 shirts, and you get 10% discount if you paid $270 for shirts what is the Original price of a T-shirt

What is the vertex form of f(x) = x2 + 6x + 3

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

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the