Simplify this expression: (3+9)3 {the second 3 is an exponent}

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

What is the length and width of a 84.5 square foot rug? will mark