Answer:
Step-by-step explanation:
The coefficient of a variable is always the number before the variable, if there is no number before a variable the coefficient is always 1. :)
In this case, the coefficient is 7.
Use socratic to find your answer. :)
Answer:

Step-by-step explanation:
Exponents are a way of shortening multiplication statements. The exponent represents how many times a term is being multiplied by itself. So, when two terms have the same base it can be written with exponents. For example. 10*10 can be written as
because 10 is being multiplied 2 times. Therefore, if we do this with every term you get
.
<u>Answer:</u>
The degree of this polynomial is 3.
<u>Step-by-step explanation:</u>
The degree of a polynomial is the highest degree of its individual terms (also known as the monomials) which have a non-zero coefficient.
Here in this case, we have the following polynomial:

Each term has degree equal to the sum of the exponents on the variables. So for a term with two variables has the highest degree: 
1 for x and 2 for y: 1 + 2 = 3
Therefore, the degree of this polynomial is 3.
1 11/20 is greater than 1 1/2
~Why?~
-Because, half of 20 is 10. which is the same as 1/2 BUT, take a look at the 1 11/20. 11/20 is greater than 1/2 because 11/20 has one more than 1/2 Meaning 11 is one more than 10, which is half of 20.
~Hope this helped :)