Answer:
Step-by-step explanation:
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Answer $273.90
Step-by-step explanation:
170 x 6.7 = 1139
1139 move the decimal to 113.9
113.9 + 170 = 283.90
Answer:
27x^4-108x^3+153x^2-54x-27
Answer:
x=4
Step-by-step explanation:
5x+2=22
5x=22-2
5x=20
x=20/5
x=4