arrange 5 boys and 5 girls in a round table a. with no restriction b. boy girl alternate c. as couple d. boy and girl separate.
5.47 Fe + 0 Mn + 1.20 Cu + 0 Zn = 0.355
1.49 Fe + 5.96 Mn + 0.33 Cu + 0.90 Zn = 0345
0 Fe + 10.43 Mn + 0 Cu + 0.90 Zn = 0.4233
...
2450/80
80/2450
Solve the given rational equation. x/x+2 - 1/x-2 = 8/x²-4
10c5
1619130
24877384
22181400
3233792
6240012
2413357
100058009332995
719908157582924
.0642144951
7199.08157582924
.7101871
.79726230
.14202...
$\pi$ a semicircular flower bed has a diametre of 14m//find the perimetre of its outer edge
120 wolves in winter
95% survival
12% die after 3 months
how many survive month to month
