√84= √4•√21= final answer is
±2√21
You can you 72 which would make 2/8 18/72 and 3/9 24/72 which makes the sum 42/72.
Answer:
2
Step-by-step explanation:
A very simple example problem to satisfy the required above is,
"John has 8 apples and 17 oranges. How much more oranges does John has than apple?"
To answer this item, one needs to subtract the number of apples from the number of oranges. This is as shown below,
D = 17 - 8 = 9
The concept of "how much more than" is linked to finding the difference between the numbers.
50*40*80=160000 to find the total square feet
then you divide 160000/500 to figure out the total amount of gallons of paint you need
you need 320 gallons of paint