David had invested 4000$ in 180 daus with3.50% interest what is maturity value

c) yes, because of asa or aas

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

it is 10.6 according to my calculations