Answer:

Hope this helps! If you need an explanation, I've got you.
Answer:
6+12b
Step-by-step explanation:
i took a test with this question and got it right
It could be The 4.0 cm would be the base and 2.8cm would be the length upwards
Answer:
56
Step-by-step explanation:
The mean is the average number of a data set.
To find the mean:
First, add all the numbers in the data set:
30 + 45 + 45 + 70 + 90 = 280
Next, divide the sum (280) by 5 (amount of values):
280 / 5 = 56
56 represents the mean of your data set.
She can sell 24 bags of cookies all together.