First, you have to find the LCD. The LCD of 4 and 7 is 28, so you rewrite the fraction:
7/28
4/28
Then you add them.
Answer:
true
Step-by-step explanation:
Answer: A statistical question anticipates variability in the response and can be answered by collecting data.
Step-by-step explanation:
Answer:
B and D are the answer's.
Step-by-step explanation: