Dontrelle received 30% off when he purchased a rare book reguraly priced at $96.50. how much did dontrelle pay?

$67.55 did dontrelle pay.

Step-by-step explanation:

As per the statement: Dontrelle received 30% off when he purchased a rare book reguraly priced at $96.50.

He purchased a rare book regularly prices = $96.50.

Let part of quantity he pay be x.

⇒

Simplify:

x = $67. 55

Therefore, $67.55 did dontrelle pay.

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.