Pat is 20 years older than his son patrick. in 6 years pat will be twice as old as patrick. how old are they now?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Bring the fraction a/a-4 to a denominator of 16-a^2