Answer:
s= -2
Step-by-step explanation:
The volume will increase as each layer is added because you are adding more to that certain shape
X^4 / x = x^3 so the answer cant be A or B
Must be C
Answer:
The length of river D is 2550
length of river C is 2550+500=3050
Step-by-step explanation:
Let the river D be 'x'
and the river C is (x+500)
x + x + 500 = 5600
2x + 500 = 5600
2x = 5600 - 500
2x = 5100
x = 5100/2
x = 2550
The length of river D is 2550
length of river C is 2550+500=3050
C
8,9 in the range 5-9
only 12,14 in the range 10-14
16,17,17,18,19 in the range 15-19