Answer:
A=d-c/b
Step-by-step explanation:
There would be 36 girls, following the ratio shown.
Answer:
the answer is one
Step-by-step explanation:
1.......
Answer:
<u>x = 3</u>
Step-by-step explanation:
Equating the secants :
- 10 (10 + 5x + 2) = 9 (9 + 7x)
- 50x + 120 = 81 + 63x
- 63x - 50x = 120 - 81
- 13x = 39
- x = 3