Harry, Jeff, and Roberta are three years apart, and this year the sum of their ages are equal to their 42 year old father. What are the ages of Harry, Jeff, and Roberta?

7,24

step-by-step explanation:

is there supposed to be a diagram or a graph for this one? ?

step-by-step explanation:

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

one peck is 9.309 quarts

9.309x 2