Pi is the ratio of the area of a circle to its diameter.
Answer:
correct me if im wrong bb
Take the number of pen per box and multiply by the number of boxes giving you the total number of pens bought
Answer:
$70,201.38
Step-by-step explanation:
To determine the principal amount, we can use the formula:

A = $200,000
r = 7% or 0.07
t = 15 years
n = 12
Now let's substitute our values.



So the principal needed to get 200,000 in 15 years is $70,201.38.
Speed of trucks= x speed of trains =x-30 A loaded