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“Calculus STEM Math – Tiers 1-5 – Monthly Payment” has been added to your cart. Continue shopping

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Remove item	Product	Price	Quantity	Subtotal
×	Calculus STEM Math - Tiers 1-5 - Monthly Payment	$85.00 / month for 6 months	Calculus STEM Math - Tiers 1-5 - Monthly Payment quantity	$85.00 / month for 6 months
×	Dr. Del's Practical Trigonometry with Prerequisites	$197.00	Dr. Del's Practical Trigonometry with Prerequisites quantity	$197.00
×	Dr. Del's Practical Geometry	$47.00	Dr. Del's Practical Geometry quantity	$47.00
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Subtotal	$329.00
Total	$329.00
Subtotal	$85.00 / month for 6 months
Recurring total	$85.00 / month for 6 months First renewal: November 9, 2025