Aright triangle has one angle measuring 90 degrees and another angle measuring 30 degrees what is the measure of the 3rd angle 90 degrees 60 degrees 50 degrees 30 degrees or 120 degrees

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.