Options A, B, and E are equivalent to
Step-by-step explanation:
Step 1:
We must determine the values of all the expressions to determine which is equal to
A. So option A is equivalent to
B. can also be written as So option B is also equivalent to
Step 2:
C. cannot be simplified. So option C does not equal
D. 3÷p This is the inverse of so option D does not equal
E. So option E equals
F. So option F does not equal
So options A, B, and E are equivalent to
Answer:
mean:12
1.-n=-12; n=12
2.18=-2x; x=-9
3.-n=-12; n=12
4.b=3