Find A and D for the function f(x)= a cos(x) + d such that the graph of f matches the figure.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Someone me what is the area of this figure? 18m 18m 8m 16m

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.