Match up like terms (draw a line between matching terms) 20 POINTS

When turned about its axis of rotation, which shape could have created this three-dimensional object?

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.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?