The pies store is having a 20% off sale on all its pies if the pie was regularly $18 how much would you pay with the discount

To find the price,we can first find the value that has to be mulriplued after the discount:

20% off = 1-20% = 80% = 0.8

Thus we need to multiply the original price by 0.8:

18×0.8

=$14.4

Therefore you would need to pay $14.4 after the discount.

Hope it helps!

$14.40

Step-by-step explanation:

if a pie is regularly $18 and the sale is 20% off you would multiply 18 by .2 so

18 x .2

18 x .2= 3.6

you would then subtract the $3.6 to get $14.40

answer: -2+√x,-2-√x

i hope this , i don't know if you're looking for a pair or not.