Answer:
27.72 cm^2
Step-by-step explanation:
Parallelogram's area = base x height
= 3.3 x 8.4
= 27.72 cm^2
Step-by-step explanation:
It is in the form of a² - b²
so it's correct product is
64x² - 16
The answer I believe would be ninety millionth
A number multiplied by 5, added with a number halved
Answer:
8.7
Step-by-step explanation:
To find the mean first you have to add up all the weight of the cats which is:
After, you have to divide the total weight by the number of cats there are
which is: 
Since, this is a really long number you would normally round the number to the nearest tenth which is 8.7