Which set of three angles could represent the interior angles of a triangle? A, 26,51,103
B, 29,54,107
C,35,,35,20
D, 10,90,90

A

Step-by-step explanation:

because the interior angles of a triangle have to add up to 180º. And A is the only one that adds up to 180.

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1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5