Answer: The dryer cost $375.
Step-by-step explanation:
676 - 74 = 602
602/2 = 301
301 + 74 = 375
1.29*6=7.74 so she spend $7.74
Answer:
2f+9
Step-by-step explanation:
Step-by-step explanation:
Step 1: Calculate the mean. Step 2: Calculate how far away each data point is from the mean using positive distances. These are called absolute deviations. Step 3: Add those deviations together. Step 4: Divide the sum by the number of data points.
Yes, substitute a=2.
14 - 4 + 6 - 6 = -2
8 - 10 = -2