A is correct.
Why? After opening the brackets we can see the equation as
Answer:D.51
Step-by-step explanation:180-68-61=51
Answer: False.
Step-by-step explanation:
When an individual bought a term policy, all of his premiums go towards securing the death benefits for the beneficiaries.
So, it does not have any cash value .
It is unlike permanent life insurance.
It only secure death benefits to beneficiary.
It is not meant for investment.
So, it does not have any investment components.
Hence, it is a false statement.
Answer: Use a compass to measure the length of AB. Draw an arc from point B (or point A) with that distance. Extend line AB through that arc and label the intersection as point C. AC is twice the length of AB.
"Classify the polynomial by the number of terms" means a term contains both the variables and its coefficient. For example a "monomial" has one term like
.
A binomial has 2 terms like 
A trinomial has 3 terms like 
And a polynomial has 4 or more terms.
So basically one can classify the type of polynomial by counting the number of terms in a given equation.