Answer:
9
Step-by-step explanation:
12 / 4 = 3
3 x 3 = 9
Answer:
4500000
Step-by-step explanation: Let me know if this helped
Children=x
Adults=y
* x + y =275 => x = 275 - y
* 3.00x + 6.40y = 1284 <=> 3.00(275 - y) + 6.40y = 1284 <=> ... <=> y = 135 => x = 275 - 135 = 140
Children: 140
Adults: 135
5+(-7)+3+(-6)=-5
Answer is zero