Answer:
i cant even see properly
Step-by-step explanation:
The given expression is :
2xx+3-5(x-2)
We know that, 

Aleena expands 2xx+3-5(x-2) as 2x²+3-5x-10. She is mistaken because the sign before 10 should be +10 instead of -10. Hence, the correct expanded form is 2x²+3-5x+10. Hence, this is the required solution.
Answer:
I BELIEVE ITS C
Step-by-step explanation:
Answer: 3b^4(b+5-6b^3)
Step-by-step explanation:
Answer:
can be written two ways
Step-by-step explanation:
A conversion factor is written based on the equality between the two units