What is the area of rectangle wxyz with vertices w(0,1), x(3,4), y(-1,8), z(-4,5) to the nearest unit?
a. 10 square units
b 20 square units
c. 24 square units
d. 26 square units

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?