Suppose that the last four months of sales were 8, 10, 15, and 9 units, respectively. suppose further that the last four forecasts were 5, 6, 11, and 12 units, respectively. what is the mean absolute deviation (mad) of these forecasts?

Afurniture store has 1,500 chairs in storage. a manager uses three delivery receipts to simulate samples to check 100 chairs and note the number of brown chairs. suppose the actual number of brown chairs is 1,080. about how many brown chairs are

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.