Help please! Will mark brainliest if you can. Question: Main Idea: You do not need to know the measures of all _ pairs of congruent parts to know that two triangles are congruent. You can use the congruence _ instead!

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