Please answer this! I would greatly appreciate it. If angle 1 and angle 2 form a linear pair, and the m<1= (4x+7) degrees and the m<2= (2x-1) degrees, what is the value of x, and the measure of angle 1 and angle 2?

How many different ways can you make change for $.50 using only nickels, dimes, and quarters?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

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.