Answer:
hope I got this right it's been a while
Step-by-step explanation:
-15n^4t^6y^5
Answer:
a=12
Step-by-step explanation:

If there are equal amounts of blue and green marbles, then there are 56 of each; so 112 altogether. That leaves 28 red and yellow marbles; therefore 14 red marbles.
Answer:
What is the question?
Step-by-step explanation:
Answer:
Step-by-step explanation:
0 = -16t² + 324
16t² = 324
t² = 20.25
t = 4.5 s