Enc is working as an insurance salesperson. He earns a base salary and a commission on each new policy
at ne sells during the week. Last week he sold 3 new policies and earned $840 for the week. The week
before, he sold 7 new policies and earned $1,220.

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

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.

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²