Answer:
15:21:35
Step-by-step explanation:
to find this answer you must find a ratio in which both bs are the same
so
multiple a:b by 3 and b:c by 7
15:21 21:35
then you can put the bs together
15:21:35
that is your answer
Im a little confused here because there isn't enough information to go on or I might be reading it wrong.
Answer:
48
Step-by-step explanation:
Because the lines that the transversals are cutting through are parallel:

Hope this helps!
X^2 - 2/3x + 1/9 is the answer i belive
Answer:
H = V0y t - 1/2 g t^2 equation for vertical height of object with initial speed (V0y = V0 sin theta)
If H is to be considered an absolute value from t = 0
h = H + 3 = V0y t - 1/2 g t^2 + 3 where h is height from ground