Rakesh has a rectangular plot whose length is two times it’s breadth. The perimeter of the plot is 6480m. He plans to make a vegetable garden in the form of a square whose perimeter is 1440m

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.

Mrs. chibas is making chocolate chip cookies for her daughter's class. she bought a tub of chocolate chip cookie dough that contained 57.6 ounces of dough. if each cookie needs 1.2 ounces of dough, how many cookies can she make