2 ( x + 3 ) + 5x + 12
= (2 × x ) + ( 2 × 3 ) + 5x + 12
= 2x + 6 + 5x + 12
= ( 2x + 5x ) + ( 6 + 12 )
= 7x + 18
Answer: 9.2 inches
Step-by-step explanation:
We know that the sports stadium is 180 ft tall and that in the scale model there is 2 in for every 30 ft. If we divide 180 by 39 we get 4.6. There is 2 in for every 30 ft, so the answer would be 4.6 x 2 or 9.2 in.
Model H shows 9/10
This is because have of 10 is 5
And you would only fill in half a circle after that
Hope this helps
Answer:4/a^2
Step-by-step explanation: