How many positive integers less than one billion are divisible by 9 and have all digits equal?

in 1995, potato plants were taken into space aboard the space shuttle columbia.

step-by-step explanation:

what is the your question?

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6

83-45=38

38 was the other number

hope your goes well, here's a turkey

-thekoolkid1o1