[tex]( - 2x + 7)( - 7xto the power3 + 3x square2 - 8)
solve this for me guys​. please help me

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Select the sequences that are geometric.

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