.1 Simplify: 5n(2n3+n2+8)+n(4-n).
Solution:
5n(2n3+n2+8)+n(4-n).
= 5n × 2n3 + 5n × n2 + 5n × 8 + n × 4 - n × n.
= 10n4 + 5n3 + 40n + 4n – n2.
= 10n4 + 5n3 + 44n – n2.
= 10n4 + 5n3 – n2 + 44n.
Answer: 10n4 + 5n3 – n2 + 44n
Bar GraphA graph that uses bars to show dataHorizontal Bar Grapha bar graph in which the bars are read from left to rightKeyThe part of a map or graph that explains the symbols.Line PlotA graph that uses marks to record each piece of data above a number line.Vertical Bar GraphA bar graph in which the bars are read from the bottom to the top.DataInformation gathered and used to make sense.Line Graphused to show how two continuous variables are related; may be used to show how one variable changes over time.circle graphused to display data showing the relationship of parts to a whole<span>Mean</span>
Answer:
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know the awnser but c would be 720 multiplied by its self 3 times the converted
Step-by-step explanation:
Answer:79
Step-by-step explanation:
180-(45+56)=79
