You buy 2.8 pounds of apples and 1.375 pounds of pears. you hand the cashier a $20 bill. how much change will you receive

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

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.