Jared lost a total of \$9.00$9.00dollar sign, 9, point, 00 on his investment over 222 months. He lost an equal amount of money each month.

3 ft

step-by-step explanation:

since the triangle is right use pythagoras' identity to solve for a

the square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

a² + 8² = ( )²

a² + 64 = 73 ( subtract 64 from both sides )

a² = 9 ( take the square root of both sides )

a = = 3

10% of increase is the final answer! : )