Answer:
c
Step-by-step explanation:
When finding the mean you add up the numbers that are needed to find the mean and divide them by the amount of numbers you added. For example question 5 you will add 58+58+62+55+49+48 which will equal 330 and then divide it by 6 because there are 6 numbers which is 55.
I'm pretty sure the answer is c but idk
Step-by-step explanation:
A. parallelogram & Rhombus
B. trapezium