Vertical angles are where the top equals the bottom or the left equals the right angle. So we would do:
8x - 13 = 5x + 8
And then substitute.
3x = 21
x = 7
Answer:
D
Step-by-step explanation:
Terms are separated by addition and subtraction symbols.
Polynomials consist of terms that are constant and/or variable. The variable terms must have 0 or positive exponents. Polynomials will not consist of division of variable expressions.
Examples of polynomials:




Examples of non-polynomials:


In general a polynomial when written in standard form should be comparable to:

where the
's could be zero and all the exponents,n, are positive or 0.
D is comparable since all of these are 0 except
which is 1 and
which is -2.
Also the other choices have either division by variable expressions and/or negative exponents on variables.
<h2>The Answer is:</h2>
Mean or average score of Monica is 150.
<h2>Trust me that is the correct answer!</h2><h2>good luck:)</h2>
Answer:
48 sir
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
he can read 30 pages in 10 minutes, which means 15 pages in 5 minutes =15, 15 plus 30 = 45
30 pages in 10 minutes
15 pages in 5 minutes