X equals 4 and any number bigger then 4
Answer:

Step-by-step explanation:
A calculator shows the value of
meaning that each day, about 99.4% of the sample remains.
The formula 
Evaluate this at <em>t</em> = 16 to get 91 grams remain.
9
If x/2 = 4.5 then 4.5×2 will get you your answer, 9
Answer: a collision damage waiver
x=11
x is equal to 11 because you subtract 4x from both sides and then add 8 to both sides where you are left with 2x=22. After dividing by 2, you get x=11