Answer:
. The dependent variable is the variable that changes in response to the independent variable. The two variables may be related by cause and effect
Answer:
4.472135955 , is the answer. simplified to two decimal places it will be 4.47
Answer:

Step-by-step explanation:
Let
x------> the number of years
we know that

Solve for x




The answer is C
The reason being these two sets of angles are opposite angles (also known as vertical angles) and opposite angles are always congruent.
Answer:
x = -172
Step-by-step explanation:
x + y = -11 and 161 - y = 0
hence using elimination method :
161 + x = -11
x = -11 - 161
x = - 172