Answer:C
Step-by-step explanation:
Answer:
a = 12
Step-by-step explanation:

Convert element into fraction : 3= 3/1

Cross multiply

Answer:
42
Step-by-step explanation:
Do the math:)
Answer:
D,1
Step-by-step explanation:
In the attached file
Answer is -9
Multiplying by 1/4 is the same as dividing by 4
-36(1/4) = -36/4 = -9