Answer:
X=4
Step-by-step explanation:
28+8=36
36/9=4
9*4=36
36-8=28
x=4
Answer: 78.55inches
Step-by-step explanation: see attachment
Step-by-step explanation:
5 divided by five-thirds can be written in the fractional form is as follows :

It can be also written as :

He has done calculations as follows :
3 x 5/3=3/1 x 5/3 = 15/3 or 5
Miko was wrong in the first step where he multiplied 3 by (5/3). It should be 5 multiplied by (3/5). He has done multiplication incorrectly.
Answer:
it is not always possible to find their intersection point for e.g take
y=x-1 it's inverse is y=x+1 so their is no intersection point but generally u find intersection points by equalizing their functions
f(x)=f^-1(x)
So if each question you miss would drop the percent by 2% then you would missed 9 questions
Answer:9 questions answer incorrectly