7. what’s the answer to this question

Your answer would be A :)

$9 x how many adults

$6 x how many kids

              =

             48

And a + c must equal 6 because thats how many people are in the family total.

i think it would be 42cm

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: