1.) 3x -4 <_ 2
Add 4 to both sides.
-4 + 4 = 0
2 + 4 = 6
3x <_ 6
Divide both sides by 3.
3x / 3 = x
6 / 3 = 2
x <_ 2 is your answer for the first inequality.
2.) 2x + 11 _> -1
Subtract 11 from both sides.
11 - 11 = 0
-1 -1 = -2
2x _> -12
Divide both sides by 2.
2x / 2 = x
-12 / 2 = -6
x _> -6 is your answer for the second inequality.
I hope this helps!
Answer:
650
Step-by-step explanation:
if it 20% off that means $520 is 80% of actual price
multiply 520 and 100 then divide the result with 80
Answer:
Step-by-step explanation:
Remember that we evaluate the term under the radical first.
Even though x < 0, x²² > 0
So,
The simplified expression is
