Charmaine sells beaded necklaces. Each large necklace sells for $5.80 and each small necklace sells for $4.80. How much will she earn from selling 4 large necklaces and 1 small necklace?

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

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.

Math question.. plz me .. best answer all