Its math ik it sucks but i need more help pls!! rlly quick too

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?