if a sample of 21 runners were taken from a population of 580 runners, could refer to the mean of how many runners' times? A. 21 B. 580 C. Neither 21 nor 580 D. Both 21 and 580

Zena used a probability simulator to roll a 12-sided number cube 100 times. Her results are shown in the table below: Number on the Cube Number of Times Rolled 1 18 2 12 3 10 4 5 5 16 6 5 7 8 8 14 9 2 10 5 11 2 12 3 Using Zena's simulation, what is

Victor needs to find the volume of 6 cubeshaped boxes with sides lengths of between 2 feet and 7 feet. The side lengths of the boxes can only be whole numbers.

Miss Nelson Has a rectangular flower box that is 5 ft long 2 ft tall she wants the width of the box to be no more than 5 ft if the width is a whole number what are the possible volumes for the flower box

Evaluate the expression when x=2, y=5, and z=3 (y+z2) •x

Six times the difference of 2a and B increased by 4B Find the algebraic expresion than simplify

What is the value of - a a=-4.2 A.-4.2 B. 4.2

What is the product of - 3/1 3 and - 8 / 7 8

It took Tony 9 trips to the store to bring home 2,376 pounds of bricks. The weight of the bricks was the same for each trip. What was the weight of the bricks of the bricks on each trip? A. 264 pounds B. 266 pounds C. 269 pounds D. 274 pounds

linear function in the form of y=mx+b for the line passing through 4.5, - 4.25 with y-intercept of 2.5

Fill in the missing information. Tim Worker is doing his budget. He discovers that the average miscellaneous expense is $45.00 with a standard deviation of $16.00. What percent of his expense in this category would he expect to fall between $38.