Answer:
C is the sorrect because those both lines are equal
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
The problem is saying 2/5 squared by -2 times -3 multiplied by itself 4 times.
2/5 multiplied by itself -2 times looks like this: -2/5 times -2/5.
-3 multiplied by itself 4 times looks like this: -3 times -3 times -3 times -3.
Put the two together and it looks like B.
Answer: 21
steps:
1) 6(4) - 3
2) 24 - 3
3) 21
If we substitute 2 into x it'll be: