A is the point (-5, 2) B is the point (7, -2) C is the point (-2, 5) a) Find the gradient of a line perpendicular to line AB.
b) Find the equation of the line perpendicular to line AB and passing through point C.

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

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

idk

step-by-step explanation:

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