1) Combining like terms, we get x^2 + 5x, which is a binomial.
2) Combining like terms, we get x^3 + 3x^2, which is a binomial.
3) Combining like terms, we get 4x^3 + x^2 - x, which is a trinomial.
4) I can't answer this because there's an asterisk in place of the exponent.
Answer:
1/5
Step-by-step explanation:
a=225
45/225=1/5
The formula for GP is Tn=ar^n-1
Answer: 
Step-by-step explanation:
Least Common Multiple :The least positive number that is a multiple of two or more numbers.
To find : The least common multiple of:
and 
Since, 

The least common multiple of:
and
=
[take highest power of x and y ]
Hence, the least common multiple of:
and
= 
The answer for this is 2b-18
96 in^2, cut the triangles on the sides out and put them together to make one rectangle and put it on the left side, that makes it a 12 in^2 buy 8 in^2, then just do l*w=a.