14x-21y+42 is the answer to this question.
Answer:
10 pages
Step-by-step explanation:
To find 20% of 50, multiply .20 x 50
.2 × 50 = 10
Answer:
C
Step-by-step explanation:
11 times 11 = 121
11 times 12 equals 132
11 times 13 = 143
Given:
The expression is

To find:
The value of the given expression closest to the whole number.
Solution:
We have,

Cancel out the common factors from each fraction.




Therefore, the value of the given expression is 1.