Answer :y=4 x=2
Step-by-step explanation:
Answer:
No, you would multiply 12
Step-by-step explanation:
Answer 225
Step-by-step explanation:
60/4=15. 15*15= 225
Answer:
x = 0
y = -2
Step-by-step explanation:
The given system of equation are:
5x + y = -2
2x - 2y = 4
The problem here is to find x and y from the expression
5x + y = -2 ----- i
2x - 2y = 4 ---- ii
So;
i x 2 : 10x + 2y = -4 ---- iii
ii x 5 : 10x - 10y = 20 ----- iv
iii - iv; 12y = -24
y = -2
Now find x;
5x + y = -2
5x - 2 = -2
x = 0
20*1.95 =39 girls
26girls/39girls =0.667
0.667*100 = 66.67%
