The width of a rectangle is 4 feet, and the diagonal length of the rectangle is 13 feet. Which measurement is dosest to the length of this rectangle in feet?

F. 9ft
G.17ft
H.12.4ft
J.13.6ft

1) add 6 to 24, write the rest of the equation 10-2x= 30 subtract 10 from 30 2x=20 divide 20 by 2 and x=102) add 3 to -9 write the rest of the equation 4x+3=-6 subtract 3 from -6 4x=-9 x= -2.25  i don't know the rest sorry