Answer:
B.
Step-by-step explanation:
21 X 2 = 42
42-7 = 35
35 + 21 = 56
Answer: 5
Step-by-step explanation:
1. You have the following expression given in the problem above:

2. You can estimate the result by rounding the numerator and the denominator.
3. As you can see, you can round up 97.5 to 100.
4. Then, you can round up 1.96 to 2.
5. Therefore, you have:

6. Therefore, the result is 5.
Weeeeelllll, when dividing lets say long division 4 58..... Nevermind this topic is like so easy and your in highschool
13 is prime because there is only 1 factor 1 and 13.
Answer:
is thier any way you can take a picture of what the problem is cause alot of the equation are not adding up the way you put them