Answer:

Step-by-step explanation:
We are given a function :

We need to calculate 
Since we are given

put x = 7.6 in a given function
⇒ 
⇒ 
⇒ 
Thus the value of 
X =/= 4, -4
Explanation: if you replace the values of “x” with either “4” or “-4”, then one or more of the denominators will equal 0. Since you can not divide by zero, “X =/= 4, -4” is the correct solution.
Answer:
I believe that the answer is 1.4 because if you do all of the math out you get 1,390,000 km which then you put into scientific notation which is 1.4x10 raised to the 4
Step-by-step explanation:
oops i put it up there. Hope that this was helpful.
2(3z+2) + 2(2z+3)
6z+4+4z+6
10z+10