Answer:27/40
Step-by-step explanation:
7/8-1/5
35/40-8/40=27/40
Step-by-step explanation:
1. 0
2. 42
3. 80
4. 48
5. 250
6.64
7. 90
8. 180
9. 42
Answer:
i dont know the first one, but the answer to the second question is 28
Step-by-step explanation:
8 x 2 + 6x + 5=0
16 + 6x + 5=0
6x+21=0
6x+21-21=0-21
6x=-21
6x/6=-21/6
x=-7/2