It's multiplying by 2 each time 10 x 2 = 20, 20 x 2 = 40, 40 x 2 = 80.
Answer:
k= -9
Step-by-step explanation:
2k-3=9k+63-3 [expand the 9(k+7) first]
2k-9k=63-3+3 [put the like terms together]
-7k=63 [do the simple math]
k= 63 ÷ by -7
k=-9
For Range you take the biggest number and subtract it with the smallest. So:
January = E14,000
Febuary = E9,000
March = E10,000
All Three Months = E17,000
Hope this helps,pleeease vote as brainliest!
AC=29.9
AB=30.9 that is the answer for this question
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➷ speed = distance / time
Rearrange this for time
time = distance/speed
time = 190/40
time = 4.75hrs
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