The expression 3+1/9 over 1+1/18 is equal to? ?

3+1/9 over 1+1/18

(3+1/9)/(1+1/18)

(28/9)/(19/18)

28/9/19/18

Leave the first part the same way but change this / into *

28/9 * 18/19

504 / 171

Divide both sides  of 504/171 by 9

= 56/19

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answer: do you still need this?

b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b