Who is correct and why?
nadine is incorrect because she should have applied the quotient of powers rule first.
nadine is correct because she correctly applied the power of a product rule.
calvin is incorrect because he should have applied the power of a product rule first.
calvin is correct because he correctly applied the quotient of powers rule.

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Opposite angles in a parrellelogram are