Answer:
21
Step-by-step explanation:
Add all of the numbers together then divide by 5
To find the mean, you have to add all the numbers together and then divide it by the amount of numbers that you added together.
For example, 23 + 18 + 24 + 15 + 25 = 105
105 ÷5 = 21
99
Step-by-step explanation: 9*11=99
missing angle 32 ...........
The answer is A. 88.8 cm2
Work:
74 x 2 = 148
14.8 = 29.6
Add them = 177.6
then
