WILL GIVE BRAINLIEST
2 answers:
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Answer:= −4a^4−a^3−7
Step-by-step explanation:
$ 40 ..... 100 %
$ 28 ..... x %
The % of change is 70 %.
This is equivalent with:
- the final price ($ 28) is 70 % from the initial price ($ 40)
- the initial price ($ 40) was reduced with 30% giving the new price as:
$ 28 ..... x %
The % of change is 70 %.
This is equivalent with:
- the final price ($ 28) is 70 % from the initial price ($ 40)
- the initial price ($ 40) was reduced with 30% giving the new price as: