Exact Form:
28/9
Decimal Form:
3.1
Mixed Number Form:
3 1/9
Answer:
2. 
3. 
Step-by-step explanation:
We add like terms together to simplify
2. 3x²-4x²= -x² -2x+5x= 3x 6+9= 15 all equal to -x²+3x+15
3. 2x²-3x²= -x² 6x-7x= -x 8+1=9 all equal to -x²-x+9
Answer:
z=-8
Step-by-step explanation:
Answer: 4/5 - 4/7 = 8/35
Step-by-step explanation:
Answer:
I think the answer is A
Sorry if i am wrong
Step-by-step explanation: