Answer:
8.5
Step-by-step explanation:
Solution Steps
-9.5- (-18)
The opposite of -18 is 18.
-9.5+18
Add -9.5 and 18 to get 8.5
The partial variation is A
Answer:
90
Step-by-step explanation:
90
Well, it’s quite surprising to learn that washing and drying may take up to 80 minutes.
Answer:
1. 3
2. 2
Step-by-step explanation:
| |
x | + | 1 | | x^2 | + | 4 x | - | 2
x^3 | + | 5 x^2 | + | 2 x | + | 1
x^3 | + | x^2 | | | |
| | 4 x^2 | + | 2 x | |
| | 4 x^2 | + | 4 x | |
| | | | -2 x | + | 1
| | | | -2 x | - | 2
| | | | | | 3
__________________________________________
| |
x | - | 5 | | x^2 | - | x | + | 0
x^3 | - | 6 x^2 | + | 5 x | + | 2
x^3 | - | 5 x^2 | | | |
| | -x^2 | + | 5 x | |
| | -x^2 | + | 5 x | |
| | | | | | 2
| | | | | | 0
| | | | | | 2
