A rectangular water tank carries 40000 litres of water what is the best area if its height is 2 m​

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.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Which polygon is she in the process of constructing ?