Answer:
The best and most correct answer among the choices provided by your question is the third choice or letter C. The total number of hours is 17.
For h>7
C=210+20(h-7)
C=210+20h-140
C=20h+70, h>7
410=20h+70
20h=340
h=17 hours
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Answer:
alot because the mass sum is 180
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
You have side EC=EA (S)
Angle ECD=BAE. (A)
AB=CD. (S)
Answer: Option a.
Step-by-step explanation:
1. The sequence shown in the problem is a Geometric sequence, because it has a common ratio. This means that when you multiply one of those numbers by the common ratio, you obtain the next number.
2. Then, you can calculate the common ratio as following:
3. Therefor, the next term is:
Answer:
( 3, negative 1) I think.
Step-by-step explanation:
