positive = greater than 0.
Therefore we have the inequality:
|add 7 to both sides

The formula for compound interest
A = P( 1 + r/n) ^ (nt)
A is the amount in the account at the end
P is the principal balance or the amount initially invested
r is the annual interest rate in decimal form
n is the number of times it is coupounded per year
t is the number of years
A = 1800 ( 1+ .0375/1) ^ (1*6)
A = 1800 ( 1.0375)^6
A = 2244.92138
Rounding to the nearest cent
A = 2244.92
16 dollars a piece. have a wonderfullday. :)
√2 amount around 1.4
so the best answer is < which means 'less than'
√2 < 1.8
√2 is less than 1.8