Answer:
(6y-3)/7
Step-by-step explanation:
(2y-1/y²)(3y²/7) first simplify 3y²/y² =3
(2y-1)(3/7) =
(6y-3)/7
There are 40 centimeters in 400 millimeters
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Answer:
1x+1
Step-by-step explanation:
just open the parentheses
For every 9 kids 5 are girls
there are 3 sets of 9
so 5 x 3 = 15
there are 15 girls
