Penelope earned $50 in May. She earned $60 in June. What is the percent increase or decrease in Penelope's monthly earnings?

A. 30% decrease
B. 25% increase
C. 20% decrease
D. 20% increase

The square root of 9x plus 7 plus the square rot of 2x equall to 7

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

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.