I could be wrong, but it seems that there are only 2 possible squares in this grid.
•One square has a side length of 2, meaning that the area is 2x2 which is 4 units squared (can be written as 4 units^2)
•The other square has side lengths of 1. 1x1=1 unit^2.
Given:
Regular Price = 390.00
Discount on 4th tree = 80%
Sales tax : 8.25%
If bought at regular price:
4 * 390 = 1560
1560 * 8.25% = 128.70
1560 + 128.70 = 1688.70 total cost
If promotion is availed.
3 * 390 = 1170
1 * 390 * (1-.8) = 78
1170 + 78 = 1248
1248 * 8.25% = 102.96
1248 + 102.96 = 1,350.96 total cost
Total cost: w/o promotion and w/ promotion
1,688.70 - 1,350.96 = 337.74 SAVINGS IN USING THE PROMOTION
The answer to the question is: true
Answer: Yes because 3n+4n+1+2n−3 = 9n - 2
Step-by-step explanation: