It is 16 inches hope this helps!
Answer:

Step-by-step explanation:

Distribute:


Combine all like terms:


Answer:
1.4%
Step-by-step explanation:
You can only include 7 and 8 in the answer because it didn't include 6 in the question. add the frequency for both of those sizes (14) and divide by the total (1000) to get the probability. multiply by 100 to get answer as a percent. 1.4%
Answer:
A prime number is a number ( greater than 1) and it cannot be found/formed by multiplying two smaller numbers.
A composite number is a positive number/integer that can be found/formed by multiplying two smaller numbers/integers.
Hope this helps! Have a great day/night! :)