Answer:
Not a polynomial.
Step-by-step explanation:
A polynomial would have addition or subtraction signs separating the variable terms. so while -7c^3 d is not a polynomial, -7c^3 +cd would be.
Answer: 4/10
Explanation: 9/10 - 5/10 = 4/10
The denominator is already both 10 so u can subtract the numerator without worry
Answer: 2.5
Step-by-step explanation:
250+200h=300+180h
20h=50
h=2.5
Answer:
65
Step-by-step explanation:
55 + 65 + 57 = 177
there are more factors, but I found this one the quickest.
hope this helps!