hey friend it is Observational study because it says that her records hourly temperature over the course of several years in order to make a decision(variations) or to analyse his experiments. ;)
Answer:
Use photo math, it will explain it all in different forms
Hello there!
2x - 7 = 3
Solve for x
2x = 3 + 7
2x = 10
x = 10/2
x = 5
Therefore, the number of x in the equation is 5
Let me know if you have additional question!
Answer:
4
Step-by-step explanation:
because The square root of 16 is 4, which is a rational number.
61:1 or 61 miles per hour! This is because 183 divided by 3 is 61!
Hope this helped!
