Answer: 272.85
(It’s 21.4 times 12.75)
Answer:
-8 + 3.2z
Step-by-step explanation:
- when there is a "+" in front of an expression in parentheses, the expression remains the same
- -2 + 6.45z - 6 - 3.25z
- calculate the difference
-8 + 6.45z - 3.25z
collect like terms
-8 + 3.2z
Answer:
Use your brain
Step-by-step explanation:
Answer: B
Step-by-step explanation:
A is a standard bell curve
B is skewed right because a few numbers that are larger drag the mean much more than the median
C it would be skewed left because of the reverse of b
