Please help! Choose the best selection for the
quadrilateral with vertices at the
following points:

(0,2), (6,0), (0,-2), (-6,0)
Hint: Start by graphing the points.
Distance Formula: d= V(x2 - xı)2 + (y2 - y1)2
A. Rectangle
B. Square
C. Rhombus
D. Trapezoid

The average human heart beats 72 beats per minute. how many times does it beat in 15 seconds?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles