Y=4x -6 2x -3y =8

Si este problema se va a resolver mediante sustitución ¿cuál es el paso correcto?

(A) 2x-12x +18=8
(B) 2x-12x -18=8
(C) 2x -4x +6=8
(D) 2x+12x+18=8

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

18.8cm hope i at all

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

the second option

step-by-step explanation: