A school supply kit costs x dollars. A sale offers a 20% discount on the kit. If the school supply kit regularly costs $25, how much does it cost, in dollars, after the 20%discount?
The kit costs $ after the discount.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

c

step-by-step explanation: