Answer: 72.5
Step-by-step explanation:
The average of 2 points is the midpoint so if I add 70 and 75 to get 145 and divide by the number of numbers which is 2 I get 72.5
The simplified expression is b+8.9
Answer:
Don't
Step-by-step explanation:
Answer:
The relationsjip between the quantity is "x 30"
Step-by-step explanation:
multiply all the x values with 30, you will get the y values
