A premature baby needed to gain weight before being released from the hospital. She weighed 3 pounds 6 ounces. She needed to weigh 5 pounds 8 ounces. What is the percent of change? Round to the nearest whole number.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .