Arectangular door measures 2.5m by 1m. how long is the diagonal of the door

Using the Pythagorean theorem:

2.5^2 + 1^2 = C^2

6.25 + 1 = c^2

7.25 = c^2

C = √7.25

C = 2.69 meters

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:

(23*2)-12=x     x=34

step-by-step explanation: