I need answers for these math questions

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t