Step-by-step explanation:
after 5 seconds
it is the answer
Answer:
ax 2+bx+c,where a≠0
Step-by-step explanation:
It would be - 77/4 because 9/14-11/14=- 1/7 then you do 11/4 -/ 1/7 which equals -77/4
The sum of two rational numbers will always be rational. A rational number is a number that can be expressed in the form a/b with b ≠ 0. So, if we can prove that the sum of two rational numbers has a denominator, we have proven this statement. Since any rational number can be written as a/b, we can write sum of two rational numbers as a/b + c/d. We can make this ad+bc/bd. Since we proved that the sum of two rational numbers has a denominator, we also prove that their sum is rational.
The mirror is shaped as a pentagon. Pent= 5 sides
