the answer is D because explosives dont know were to how to 11 D 7 but 2 do 57 people dont know were to do your welcome
Answer: number of adults = 3, number of children = 5
Step-by-step explanation:
let the number of adults be x, and the number of children be y.
x + y = 8 , 15x + 8y = 85
1st equation x 8 = 8x + 8y = 64
substitute x=3
Answer:
2x bigger
Step-by-step explanation:
because if you split the rectange in half, it would be 2x?
If the sum of their lengths is 5,520 miles then River D is 2360 and River C is 3160