Answer:
Using PEMDAS you would multiple first
Step-by-step explanation:
parenthesis ( )
exponent ^#
multiply *
divide /
addition +
subtract -
Answer:
20
Step-by-step explanation:
N + (18 - 6) = 32
Simplify bracket
N + 12 = 32
Subtract 12 from both sides to eliminate 12 on the left side
N + 12 - 12 = 32 - 12
N = 20
Answer:
12
x
2
+
2
x
6
x
1
3
⋅
1
4
6
x
3
+
4
x
2
−
x
x
2
−
4
Step-by-step explanation:
The answer is: B. (If you subtract 11.4 - 6.8, you get 4.6. B is the only answer that shows this.) While all of the answers show mental math, only B gives you the correct answer.
Combine like terms, then divide by 7
