Who are the persons that might help you to establish your business?​

Iwant to be an engineer but cant do math for the life of me, but i also want to be a cop."what should i do"

Saeed needs money to purchase tools, basic office supplies, parts to refurbish equipment, accounting software, and legal fees. believing saeed's business will be a success, an investor invests $5,000 to saeed open his business. in return, saeed agrees to repay the investor the $5,000 plus 17 percent of the profits of the business. calculate the return on investment for the investor if saeed's business makes $7,000 in profit as a total return of the business in its first year.

Someone knows the answer i need in the exam