Answer:
<, -4
Step-by-step explanation:
-8x-20<12
add 20 to both sides
-8x=32
divide both sides by -8
x=-4
Answer:
Given expression is equal to 1/32
Step-by-step explanation:
Given that:
= 4^(-5/2)
To eliminate "-" sign we will invert the fraction as follows:
= (1/4)^ 5/2
Or it can be written as:
= 
This is the simplified expression.
i hope it will help you!
Answer:
-21 is the answer , hope it helps
Step-by-step explanation:
A binomial squared is written like

So, we have 
So, we want to complete the square 
We can add and subtract 9 to write

Answer: the answers 190
Step-by-step explanation: