50 POINTS AND BRAINLIEST Please answer only if you are sure and write good explanation I really need it!

p, q, r - prime numbers
p p+q=r and (r-p)(q-p)-27p is perfect square

p=?
q=?
r=?

I need exact numbers. Please don't try with photomath and send me whatever it shows. I need real solution and explanation and if they are good I will give you even more points, just solve it please!

Abank manager wants to encourage new customers to open accounts with principals of at least $2 comma 500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?