If these four countries trade only within this group, what is the difference between the highest balance of trade and the lowest balance of trade? a.
$6,221,000,000
b.
$5,003,000,000
c.
$3,772,000,000
d.
$2,123,000,000

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5