Answer:
B
Step-by-step explanation: Trust
Answer:
I think the D equals one (1) based on the info i was given
Step-by-step explanation:
Answer:

Step-by-step explanation:
To simplify polynomials, find the like terms which look and sound the same then combine the coefficients of each to simplify.

Im not sure if it’s right but I think it’s -6,17
Nobody can answer because we can’t see the “dimensions shown”