Answer:
x=9
Step by step explanation:
Add 2 to both sides, simplify, subtract 5x from both sides
Answer:
Every book is 8 dollars but you have to subtract 10, so like this:
Step-by-step explanation:
p(x) = 8x - 10 Lets say you sell 2 books
p(2) = 8(2) - 10
p(2) = 16 - 10
p(2) = 6 You would make 6 dollars.
Answer:
Increases 64 times
Step-by-step explanation:
The volume of the box can be calculated using formula

where
V = volume,
l = length,
w = width,
h = height
If the length was 0.3 inches, then the volume was

When the length became 1.2 inches, then all dimensions became
times greater, then the volume was

The volume increases
times
Andre : Anything less than -100, for example -150
-150<-100
|-150|=150
Han: Anything between -100 & 100, for example 50
50> 100
|50|= 50
Lin: 100 or -100,
100> -100
|100|=100
or
-100=-100
|-100|=100