Answer:
c=-9x^2-15x
Step-by-step explanation:
Answer:
3.38
Step-by-step explanation:
x + y + z = 16.9
x = 2y
y = z
y=y
2y (x) + y(y) + y(z) = 16.0
5y = 16.9
y = 3.38
Answer:
didn't even ask a question
Step-by-step explanation:
impossible to answer without a question
Answer:
N= 8
Step-by-step explanation: