Translate into algebraic expression and simplify: ''the difference of a number and five increased by two.''

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

With both problems. a.s.a.p directions on photo ^

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool