Answer:
12sqrt5i
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given Equation:
Equation:1
Equation:2
Multiplying Equation:2 by '2':
Equation:3
Using Elimination Method: Subtracting Equation:1 from Equation:3:


Solving Like terms:

Put the value of 'x' in Equation:2


Adding '15' both sides:

Dividing by '-5' both sides:

The values of 'x' and 'y' are:
Answer:
b
Step-by-step explanation:
i would wait until someone eltse answers just to be sure
Answer:
0.09
Step-by-step explanation:
Divide 1.25 by 5 which is 0.25, and 2.04 by 6 which is 0.34
Then subtract the answers 0.34-0.25=0.09