Question in the picture!

looking for the answer of 1) by the way! :))

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?

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax