First part

Thus the first part's blank should be filled in with 4x
Second part

Thus the second part's blank should be filled in with 2x + 10
Hope that helps!
A monomial is a polynomial with a single mathematical term. To clarify a polynomial would be 4x^3 + 3x^2 + 3 where as a monomial would be a single term such as 4x^3. The degree of a monomial is the sum of all exponents in the term. In this case the degree is 1+8+2=11. This is because the 2 also has the intrinsic exponent of 1.
The perimeter of the rectangle is 50 inches
Answer:
2y-8
Step-by-step explanation:
-y-5+y+2(2y-y)-3
Do the parenthesis first
-y-5+y+2(y)-3
Multiply
-y-5+y+2y-3
Combine like terms
2y-8
Answer:
14 times
Step-by-step explanation: