Given:
(3x^4 - 2 + 8x^3 ) + (7x^3 - 6 + 7x^4 )
Add like terms together ( same variables and exponents )
3x^4 + 7x^4 +8x^3 + 7x^3 -2 - 6
10x^4 + 15x^3 - 8
Answer :
10x^4 + 15x^3 - 8
Answer: Yes She is correct
Step-by-step explanation:
-7 is the answer ihope i heped
Answer: 11,880 feet.
Step-by-step explanation:
1 mile = 5280 feet
5280 * 2.25 = 11,880