Answer:
8
Step-by-step explanation:
Multiply 11 by 2 to get to 22; do the same to 4
Answer:
286 students attended
148 non students attended
Step-by-step explanation:
Given




Solving (a): Number of students
Represent students with S and non students with N
So:
--- (1)
--- (2)
Make N the subject of formula in (1)

Substitute 434 - S for N in (2)

Open Bracket

Collect Like Terms


Divide through by -2

<em>Hence; 286 students attended</em>
Solving (b):
Recall that



<em>148 non students attended</em>
Answer:
D
Step-by-step explanation:
Answer:
ok what is it
Explanation:
hi i am Elena Sweet but yu can call me Elena
Excuse me,what do you mean by quadrant