Find the savings plan balance after 4 years with an APR of 8% and monthly payments of $250

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square