1. Multiply 10 and 1, then add 9. Then the fraction will be 19/10.
2. Multiply 19/10 and (-5/9). That will give you -95/90, which reduces to -19/18
3. Add -19/18 and 7/3.
4. The answer is 23/18
Answer:
-2 + 4 = 2
Step by Step Explanation:
Step-by-step explanation:
4. The Trane air conditioner cooled off 1000 cubic feet in 10 minutes. How long would it take the same unit to cool off 3000 cubic feet?
Answer:
17/4
Step-by-step explanation:
-3 = 4x - 20
4x = 17
x = 17/4
I got it right i picked B