winterforever
Bob/PKB
Top contributors in Uncategorized category
Unanswered Questions
SGBunny | Slut Bunny Singapore Escort – Your Secret Naughty Escort
Answers: 0
Views: 8
Rating: 0
The Thrill of the Grid: Diving Deep into PHJOY Array Games
Answers: 0
Views: 7
Rating: 0
Understanding V Bank Filter Technology
Answers: 0
Views: 6
Rating: 0
g28comnet
Answers: 0
Views: 13
Rating: 0
Đá Gà 88
Answers: 0
Views: 11
Rating: 0
The Role of Household Filters in Modern Living
Answers: 0
Views: 13
Rating: 0
The Advantages of Machined Wheels in Automotive Design
Answers: 0
Views: 12
Rating: 0
Thủ Thuật App
> More questions...
Answers: 0
Views: 7
Rating: 0
x is the number of zebras y is the number of ostriches
4x + 2y = 120
2x + 2y = 86 (double the number of heads) Now subtract
2x = 34
x = 17 (this is the number of zebra heads)
4x = 68 (this is the number of zebra legs)
y = 26 (this is the number of ostrich heads)
2y = 52 (this is the number of ostrich legs)
17 + 26 = 43 heads 68 + 52 = 120 legs
THANK MY SISTER FOR THE SOLUTION.