Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula, a 2 − b 2 = ( a + b ) ( a − b ) where a = 7 and b = a + x . − ( 7 + a + x ) ( a + x − 7 )
Answer:
![Annual\ Earnings = \$53700](https://tex.z-dn.net/?f=Annual%5C%20Earnings%20%3D%20%5C%2453700)
Step-by-step explanation:
Given
(yearly)
(monthly)
![Sales = \$6.75](https://tex.z-dn.net/?f=Sales%20%3D%20%5C%246.75)
Required
Determine the total annual earnings
First, we need to determine the earnings from sales in a year
There are 12 months in a year;
So:
![Total\ Sales = 200 * 12 * \$6.75](https://tex.z-dn.net/?f=Total%5C%20Sales%20%3D%20200%20%2A%2012%20%2A%20%5C%246.75)
![Total\ Sales = \$16200](https://tex.z-dn.net/?f=Total%5C%20Sales%20%3D%20%5C%2416200)
Annual Earnings is then calculated as thus:
![Annual Earnings = \$16200 + \$37500](https://tex.z-dn.net/?f=Annual%20Earnings%20%3D%20%5C%2416200%20%2B%20%5C%2437500)
![Annual\ Earnings = \$53700](https://tex.z-dn.net/?f=Annual%5C%20Earnings%20%3D%20%5C%2453700)
Answer:
x<5
Step-by-step explanation:
View Picture
Answer:
6.5%
Step-by-step explanation:
All i did was subtract 65 from the 75 which gave me 10 and I divided that by the original cost which was 65. That gave me 6.5%. Another possible answer is 0.1538461538461538. I just tried my best.