the diagonals ac and bd of a rectangle abcd interest each other at point a is equal to 5 cm then find AC and BD

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?