Answer:
-15
Step-by-step explanation:
x=5
Answer:
C
Step-by-step explanation:
Using calculator to evaluate
≈ 20.5191 → C
Step-by-step explanation:
you can with a calculator
but to make it easier all the fraction should be in improper form to make subtraction easier
plsss mark me brainliest
Answer:
A measure of average is a value that is typical for a set of figures. Finding the average helps you to draw conclusions from data. The main types are mean, median and mode. Data is also often grouped.
Step-by-step explanation:
To find the mean add all the ages together and divide by the total number of children.
If you type all those ages into a calculator it is easy to make an error.
Answer:
74
Step-by-step explanation:
