Two doctors is percent of 25 doctors

Question and answers are in the attached picture. you so much in advance.

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.