Answer:
d
Step-by-step explanation:
First define the variables:
c = amount of children
a = amount of adults
Next create the equations to satisfy the conditions:
1) Total group is 12 people:

2) Total cost is $100 with adults costing $10 and children being $6:

ans:A (60)
as it is opposite to 60degree and the theory of this is same with opposite number
Answer:
4 gigabytes
Step-by-step explanation:
Equation: 68.50=48+5x