Which of these figures must be a rectangle?
a.) aparallelogram with four congruent sides.
b.) a trapezoid with at least one right angle
c.) a trapezoid with two congruent sides
d.) a parallelogram with at least one right angle

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Which is the graph of the linear equation x – 2y = 6?