Annabelle works in a department store selling clothing. She makes a guaranteed salary of $500 per week, but is paid a commision on top of her base salary equal to 30% of her total sales for the week. How much would Annabelle make in a week in which she made $2400 in sales? How much would Annabelle make in a week if she made xx dollars in sales? Earnings when selling $2400:
Earnings when selling $x:

1220

Step-by-step explanation:

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x