Answer:
Step-by-step explanation:
Answer:

Step-by-step explanation:
To find the
we must use the cosine theorem.
The cosine theorem says that:

In this case:



So




Answer:
4d (the variable is usually x, though).
Step-by-step explanation:
Because 4 x the amount of fish in each tank = total amount of fish
The average change in the field position on each run is. -1 3/4
Answer:
3/2x - 50 = 7
3/2x = 57
x = 38
Step-by-step explanation:
sorry if its wrong