A helicopter flew at 20 miles per hour. Using the variable h, write AND solve an equation to find how many hours the helicopter traveled if it covered a distance of 300 miles.

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

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.

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided