Holding tank is made of 2 inch thick steel. The cost of steel is $40 per feet of area. How much wealth does Steele cost for each holding tank?( no top on tank)

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

The measure of an angle is 117°. what is the measure of a supplementary angle?

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.