Help please?

Which of the following is a trinomial with a constant term?

C x-y+3

Step-by-step explanation:

A trinomial means it has 3 terms

C and F have 3 terms

We also want a constant term which means it has no variables (letters)

C has a 3, F has a letter in each term

C

Step-by-step explanation:

A trinomial has 3 terms

A constant is a term without a variable

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)