Answer:
k = - 5
Step-by-step explanation:
Given
240 = 8(- 5 - 7k) ← divide both sides by the multiplier 8
30 = - 5 - 7k ( add 5 to both sides )
35 = - 7k ( divide both sides by - 7 )
- 5 = k
You could answer this question easily by applying synthetic division:
_______________
-5 / 4 14 -9
-20 30
---------------------------
4 -6 21
Answer:
About 11.10 if it is 315. However it is about 10.95 if it is 313
Step-by-step explanation:
0.72
- .20
------------
0.52 (.20 is two tenths)