Answer:
x=-2
Step-by-step explanation:
Use PEMDAS
1. 2(2^2)-2
=2(4)-2
=8-2
=6
2. 2((-2)^2)-(-2)
=2(4)+2
=8+2
=10
Answer:
12/3 = 4
Step-by-step explanation:
Hi! The answer for the first one is 500
50 times 9=450
10% is 50
50 times 10= 500
The original price was 500.
The discount was $50
For the second one the answer is $10
The discount was $7
10-7=3
10% is 1 , 30% is 3 and 70% is 7
Answer:
-2, 3
Step-by-step explanation:
We are given the following inequality:

Solving it, we have that its solution is:


So values of x of 5 and lower are counterexamples to this, which means that -2 and 3 are correct options to this question.