The first answer is right
(x - 9) (x + 9)
It’s me again lol
Answer:
Step-by-step explanation:
x=50 hope it hleps
Answer:
Let's find unit price. 7.38 / 2 = 3.69 and 9.57 / 3 = 3.19. Since 3.19 < 3.69 the better buy is 9.57 for 3 pounds.
Answer: 7.5
Step-by-step explanation: It's negative, so the opposite would be positive.
Answer:
Variability
Step-by-step explanation:
Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.