Answer:
1
Step-by-step explanation:
-1 to the power of 2 is 1
1 times 3 is 3
2 times -1 is -2
3+(-2)=1
Answer: the second and the third one are right
Step-by-step explanation:
Answer:
The answer is 65.1844660194175...
Its 47/8 hope this helped all you need to do is keep the 8 like how it is and then you do 5 times 8 and add 7 thats it
Answer: B. 4
Step-by-step explanation: Divide 20 by 5 and get 4.
