The figure below shows a straight line AB intersected by another straight line t. How do you prove that the measure of angle 1 is equal to the measure of angle 3?

Angle 1 and angle 3 are vertically opposite angles.

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

y=x+9

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step-by-step explanation: