Answer:
2x3/2-5/2
=6/-3/2
=-1
6 divide by 2 is +3 and +3 divide by - 3 equals - 1
Here is your answer
1. (−2^2 − 4 + 13) + (12^2 + 2 − 25)
= (4-4+13)+ (144+2-25)
[Note:- -2^2=(-2×-2)= +4]
= 13+ (146-25)
=13+121
= 134
2. (7^2 + 4 − 26) − (−7^2 − 3 + 15)
= (49+4-26) - (49-3+15)
= 49 +4 -26 -49 +3 -15
= 7-41
= -34
HOPE IT IS USEFUL
Answer:
Which Expressions?
Step-by-step explanation:
Answer:
I think you forgot the rest if the question
Question 3. You divide 5 1/4 by 3/4 then multiply that by 20.
The answer is 140