Given:
The expression is
To find:
The simplified form of the given expression.
Solution:
We have,
It can be written as
![[\because a^2-b^2=(a-b)(a+b)]](https://tex.z-dn.net/?f=%5B%5Cbecause%20a%5E2-b%5E2%3D%28a-b%29%28a%2Bb%29%5D)
Taking LCM, we get
Cancel out the common factors.
Therefore, the simplified form of the given expression is 
.
Answer:
B
Step-by-step explanation:
half × base × height
height × length
Answer:
2, 5, and 7.
Step-by-step explanation:
Answer:
$20 an hour 800 divide by 40 hours
So they all start with '8.0'so we can cross out that part and we are left with
8, 8.1, 9, 0.8
so 8.1 is more than 8 because it has '0.1' more than 8
9 is greater than 8
0.8 is less than all of them so
the order from smallest to greatest (when we put the 8.0 back in) is
8.008, 8.08, 8.081, 8.09
