How do you write 6 plus 8 in a algebraic expression

wouldn't it be 6+8 I think that that's what it means by algebraic equation. Hope I could help.

it is 10.6 according to my calculations

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368