Estimate the solution to the system of equations. You can use the interactive graph below to find the solution.
y = 4x – 2
y = x + 3

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

State one method by which you can recognize a perfect square trinomial.