An item is regularly priced at $15. Kala bought it on sale for 75% off the regular price find out how much Kalla paid

$11.25

Step-by-step explanation:

you take 75% of 15

11.25

Step-by-step explanation:

because I used a calculator

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

x = 3 ± √(5+y)