Answer:
D. 4x2^99
Step-by-step explanation:
This question is a geometric progression question.
Answer: 18
Step-by-step explanation: x=18, so 18 divided by nine is 2
Let the weight be d
x*5/8=15
5x=15*8
5x=120
x=120/5
x=24
Answer:
none of the answer above
the answer is X < -1/4
Step-by-step explanation:
7x-3x<1-2
4x<-1
x<-1/4
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