GIVING BRALEST PLZ HELP ME FAS p, q, r - prime numbers

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

p=?

q=?

r=?

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders