How many unique triangles can be made where one angle measures 60° and another angle is an obtuse angle? 1 2 more than 2 none

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

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.

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement