As a salesperson at roaring waves beach supplies, carissa receives a monthly base pay plus commission on all that she sells. if shes sells $500 worth of merchandise in one month, she is paid $390. if she sells $1,000 of merchandise in one month, she is paid $480. find carissa's salary when she sells $2,400 worth of merchandise.

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.