Write an algebraic expression for each verbal description. a number

Thirty percent of the green house flowers are added to 25 ferns for the
school garden.

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

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

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip