Answer:
3 of them. Hope this helps!
Step-by-step explanation:
Answer:
6x -3x^4
Step-by-step explanation:
Eliminate parentheses. Since the multiplying coefficient is +1, the parentheses can simply be dropped:
= 3x +2x^4 +3x -5x^4
Add like terms (ones with the same exponent on the variable).
= 3x +3x +2x^4 -5x^4 . . . . . . . group like terms together
= (3+3)x +(2-5)x^4
= 6x -3x^4
15+10 =25 years old(Marry)
Divide it by 2 = 12.5
=13
Marry =25
Niece= 13
2/8 could be one
:)
Hope
This
Helps