Answer: The answer is a cubic binomial.
Step-by-step explanation: The given polynomial is

We are to write the truth about the above polynomial, its type, etc.
Since the polynomial contains two expressions (terms), so it is a binomial.
Also, the degree of both the terms
and
is 3.
We know that the degree of a polynomial is the highest degree among the terms that are present in the polynomial, so the degree of P(x, y) is 3.
Therefore, P(x, y) is a binomial of degree 3.
Thus, it is a cubic binomial.
Answer:
Step-by-step explanation:-8
Answer:
We consider a triangle ABC as attached in the answer.
We draw a line parallel to AB that passes through point C.
Angles C and C' are vertical angles, therefore ∠C = ∠C'.
Angles B and B' are corresponding angles, therefore ∠B = ∠B'.
Angles A and A' are corresponding angles, therefore ∠A = ∠A'.
it can be seen that angle sum ∠A + ∠B + ∠C is equal to the angle sum ∠A' + ∠B' + ∠C'.
The three angles A', B', and C' form together a straight angle so, their angle sum is 180°. But then the angle sum ∠A + ∠B + ∠C must also be 180°.
This proofs that sum of angles of a triangle is equal to 180.
Shawna and her best friend Keisha together spend $ 138
<h3><u>
Solution:</u></h3>
Given that, Shawna and her best friend Keisha go shopping.
The function given for money each girl spent based on the number of hours they were shopping is:

<em><u>Find the amount of money that each girl spent</u></em>
For t = 2 hours

<em><u>Find the amount of money that they spend together</u></em>
Multiply by 2 the amount of money that each girl spent
