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

a. x + 4y + 7
b. x(4 - 7) + 3
c. y5
d. y7 - 29
e. x3 + 11x2 + x
f. -x + y10

How do i do this activity, is appreciated

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

If you could answer these your a life saver