Answer:
(a) The system of the equations
has no solution.
(b) The system of the equations
has many solutions 
Step-by-step explanation:
(a) To find the solutions of the following system of equations
you must:
Multiply
by 2:

Subtract the equations

0 = -3 is false, therefore the system of the equations has no solution.
(b) To find the solutions of the system
you must:
Isolate x for 

Substitute
into the second equation

The system has many solutions.
Isolate y for 

Step-by-step explanation:
tvt67tvyy8vy8vt67vt7v6vt67yvtv
Answer:
hi the right answer is option C.112
here's why:

Answer:
55%
Step-by-step explanation:
Total number of targets = 20
Number of targets hit = 11
100 / 20 = 5
5 * 11 = 55
This means that 55% of the targets were hit.