Step-by-step explanation:
This isn't. a true identity.

Answer: 70 feet
explanation: 14/2=7 7x10=70
Answer:
58
Step-by-step explanation:
I think
Answer:
3x-5
Step-by-step explanation:
(6x+5)-(3x+10) = 6x+5-3x-10
= 3x-5
Answer:
-20x³ + 0x² + 15x - 20
Step-by-step explanation:
I would have said it the other way.
"Multiply each term in the top row by -5."
4x³ + 0x - 3x + 4
<u>×(-5</u>) <u>×(-5</u>) <u>×(-5)</u> <u>×(-5)
</u>
-20x³ + 0x² + 15x -20