Althea paid $7.50 each for two bracelets and later sold each for $13.00. She paid $4.25 each for three bracelets and sold each of them for $6.99. Write an expression that represents the profit Althea made.

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.

Acabinmaker buys 3.5 liters of oat varnish the varnish cost $4.95 per liter what is the total cost of 3.5 liters

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*