She was 13th from the bottom. 13/20 = 0.65 or 65% = 65th percentile
Answer:
X=2 , x=3
Step-by-step explanation:
X^2-5x+6=0
(X-2)(x-3)=0
X=2 , x=3
When baking and you need to know whether you have to buy a half a gallon or a gallon:)
Answer:
1. ![4i+15](https://tex.z-dn.net/?f=4i%2B15)
2. ![5i+18](https://tex.z-dn.net/?f=5i%2B18)
3. ![-11i+10](https://tex.z-dn.net/?f=-11i%2B10)
4. ![-2i](https://tex.z-dn.net/?f=-2i)
5. ![9i+5](https://tex.z-dn.net/?f=9i%2B5)
6. ![-13](https://tex.z-dn.net/?f=-13)
7. ![-15i^{2}+18i](https://tex.z-dn.net/?f=-15i%5E%7B2%7D%2B18i)
8. ![-4i^2-16i](https://tex.z-dn.net/?f=-4i%5E2-16i)
9. ![-6i^2+38i-40](https://tex.z-dn.net/?f=-6i%5E2%2B38i-40)
10. ![-42i^2+27i-3](https://tex.z-dn.net/?f=-42i%5E2%2B27i-3)
11. ![-25i^2+4](https://tex.z-dn.net/?f=-25i%5E2%2B4)
12. ![-i^2+9](https://tex.z-dn.net/?f=-i%5E2%2B9)
13. ![2i+8](https://tex.z-dn.net/?f=2i%2B8)
14. ![-18i+10](https://tex.z-dn.net/?f=-18i%2B10)
Step-by-step explanation:
Standard form means to put the terms in order based on their exponent (x³ -> x² -> x -> constant)
1. (6 - i) + (9 + 5i)
![4i+15](https://tex.z-dn.net/?f=4i%2B15)
2. (7 + 3i) + (11 + 2i)
![5i+18](https://tex.z-dn.net/?f=5i%2B18)
3. (12 + 4i) - (2 - 15i)
![-11i+10](https://tex.z-dn.net/?f=-11i%2B10)
4. (3 - 7i) - (3 + 5i)
![-2i](https://tex.z-dn.net/?f=-2i)
![35i^2+6i-9](https://tex.z-dn.net/?f=35i%5E2%2B6i-9)
5. 7 - (2 - 3i) + 6i
![7 - 2 + 3i + 6i](https://tex.z-dn.net/?f=7%20-%202%20%2B%203i%20%2B%206i)
![9i+5](https://tex.z-dn.net/?f=9i%2B5)
6. -16 + (3 + 4i) - 4i
![-16 + 3 + 4i - 4i](https://tex.z-dn.net/?f=-16%20%2B%203%20%2B%204i%20-%204i)
![-13](https://tex.z-dn.net/?f=-13)
7. 3i(6-5i)
![18i-15i^2](https://tex.z-dn.net/?f=18i-15i%5E2)
![-15i^2+18i](https://tex.z-dn.net/?f=-15i%5E2%2B18i)
8. -2i(8+2i)
![-16i+-4i^2](https://tex.z-dn.net/?f=-16i%2B-4i%5E2)
![-4i^2-16i](https://tex.z-dn.net/?f=-4i%5E2-16i)
9. (-5 + i)(8 - 6i)
![-40+30i+8i-6i^2](https://tex.z-dn.net/?f=-40%2B30i%2B8i-6i%5E2)
![-6i^2+38i-40](https://tex.z-dn.net/?f=-6i%5E2%2B38i-40)
10. (3 - 6i)(-1 + 7i)
![-3+21i+6i-42i^2](https://tex.z-dn.net/?f=-3%2B21i%2B6i-42i%5E2)
![42i^2+27i-3](https://tex.z-dn.net/?f=42i%5E2%2B27i-3)
11. (2 + 5i)(2 - 5i)
![4-10i+10i-25i^{2}](https://tex.z-dn.net/?f=4-10i%2B10i-25i%5E%7B2%7D)
![-25i^2+4](https://tex.z-dn.net/?f=-25i%5E2%2B4)
12. (-3 - i)(-3 + i)
![9 -3i + 3i -i^2](https://tex.z-dn.net/?f=9%20-3i%20%2B%203i%20-i%5E2)
![-i^2+9](https://tex.z-dn.net/?f=-i%5E2%2B9)
13. (4 + i) * 2
![2i+8](https://tex.z-dn.net/?f=2i%2B8)
14. (5 - 9i) * 2
![-18i+10](https://tex.z-dn.net/?f=-18i%2B10)
:p when I first started answering this I thought the parentheses were being multiplied every time and did 100x more work .-.
Hope it helps <3 :D
Answer:
tens place
Step-by-step explanation: