A store sold 100 performance fiber bars for $130.write and solve an equation to find the price of 1 fiber bar.

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

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

Pls the last one and it has to be like number 6