Answer:
Finding the missing number is fairly simple and can be done in a few short steps. I will show you using the 21 / __ fraction.
First, divide the included number by its corresponding number in the original fraction.
21 ÷ 3 = 7
To find what the denominator of this would be, multiply 4 by 7.
4 * 7 = 28
The fraction would be 21 / 28.
This works with both numerators and denominators. If you need more of the answers just ask in the comments.
Short Answer: 560 cm squared
Long Answer:
You can get the volume of a rectangular prism by multiplying the height, width, and length together.
Answer:
x^xtfr
Step-by-step explanation:
It is 19 because of the Pythagorean theorem which states a squared plus b squared is c squared.
If t represents the number of teeth in one row...and a shark has 3 rows of teeth...then the expression to find out how many teeth he has in his entire mouth is : 3t