Aparallelogram has vertices at (-5, -1), (-2, -1), (-3, -4), and (-6, -4). what is the approximate perimeter of the parallelogram? round your answers to the nearest hundredth.
a. 9.16
b. 12 units
c. 12.32 units
d. 14
e. 14.32
i need the answer

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

Arestaurant manager wanted to get a better understanding of the tips her employees earn, so she decided to record the number of patrons her restaurant receives over the course of a week, as well as how many of those patrons left tips of at least 15%. the data she collected is in the table below. day mon tue wed thu fri sat sun patrons 126 106 103 126 153 165 137 tippers 82 87 93 68 91 83 64 which day of the week has the lowest experimental probability of patrons tipping at least 15%? a. sunday b. saturday c. friday d. thursday