Which statement is true about the polynomial
–3x4y3 + 8xy5 – 3 + 18x3y4 – 3xy5 after it has been fully simplified?
it has 3 terms and a degree of 5.
it has 3 terms and a degree of 7.
it has 4 terms and a degree of 5.
it has 4 terms and a degree of 7.

C. It has 4 terms and a degree of 5.

Step-by-step explanation:

We have been given a polynomial .

First of all, we will combine like terms of our given polynomial as:

Now, we will arrange our given polynomial with greatest degree in leading term as:

We can see the greatest degree for our given polynomial is 5 and the number of terms of our given polynomial is 4, therefore, option C is the correct choice.

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: