The average performance rating of the employees at company a is 6.5 on a scale from 1 to 10 (10 being highest). the standard deviation is 2.1 the average performance rating of the employees at company c is 7.4. company c has a standard deviation of 6.8. it would be better to hire a random employee from company a. question 2 options:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.