Let w be the value of weekly sales in dollars
8%w = 21*40
w = 21*40*100/8
w= $10500
so she needs to sell $10500 worth of items with Option B to equal Option A this week.
Answer:
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used
Step-by-step explanation:
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be usedDrag the tiles to the correct boxes to complete the pairs. Not all tiles will be used
The correct answer is 4a^2 + 3ab
In order to find this, we can write the equation out as described and then follow the order of operations.
3a^2 - 2ab + 3b^2 - (-a^2 - 5ab + 3b^2) ----> Distribute the negative
3a^2 - 2ab + 3b^2 + a^2 + 5ab - 3b^2 ----> Combine like terms
4a^2 + 3ab
Answer:
Step-by-step explanation:
9! * 9! / 10! * 7!
131681894400 / 18289152000 = 7.2