Name each term of the polynomial: -9x^4 +y^3 -7y+19

Explain the answer and how to do it

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.