Pleas Help me with this

Do,h = (7, 9) (14, 18) the scale factor is

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

Compound inequalities. , i’m being timed