A small plane taxis down a long runway and takes off. The plane gradually climbs to a certain altitude and flies for a time at that altitude. Then it gradually descends to a lower altitude and stays at that altitude. Sketch a graph that shows the altitude of the plane during this period of its flight.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

W-16=-12 solve each one step equation plz

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.