math teacher said its associative
10x and 2x is the answer to your question then do the equation
Answer:
C 1/2
Add all the crayons together and then see how many red and black crayons there are. which in this case it's half. That is the probability
Answer:
c
Step-by-step explanation:
hope this helps hœ
The answer should be 390=60s, assuming s is the number of shelves he would need.
By the way, if you want the answer using this formula:
390=60s
390/60=s
6.5=s
s=6.5
