The value 2^8-1 is divisible by 3 prime numbers. What is the sum of the three prime numbers?
If (x+y)^2=105 and x^2+y^2=65, what is the value of xy ?
4srija
Asked:
December 2022
A square that is 2009 by 2009units has its length decreased by 50 and its width increased by 50. By how many square units does its area change?
4srija
Asked:
December 2022
The sum of the squares of two positive integers is 90. The product of the two integers is 27. What is the sum of the two integers? ANSWER QUICK PLEASE