A rectangle has a perimeter of 30cm the width of the rectangle is n cm the length of the rectangle is n+6cm What’s the value of n

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.