Answer:

Step-by-step explanation:
Given

Required
Simplify

Collect Like Terms


Add Fractions:


This can be further expressed as:

Answer:
y = 8(.88)^x
y = 4.221855 for the fifth reduction
Step-by-step explanation:
We can use the formula
y =ab^x
where a =the initial value
b= 1 -percent decrease
a = 8 inches
b = 1-12%
= 1-.12
= .88
y = 8 (.88)^x
The fifth reduction is
y = 8 (.88) ^5
y = 4.221855
Answer:
-20/3
The exact form is -20/3
The decimal form is -6.6 repeating
The mixed number form is -6 2/3
Hope this helps!
<u><em>PLEASE, </em></u>consider brainliest. I only have 3 left and then my rank will go up.
Answer:
0+0.1+0.01/ zero and eleventh hundredths
<em>I hope this helped if I got it wrong i'm sorry it has been a while since I have done this XD</em>