YOU SAID:

if you dont know science and math you are disadvantaged from the start

INTO JAPANESE

科学と数学を知らないと最初から不利になる

BACK INTO ENGLISH

Not knowing science and mathematics puts you at a disadvantage from the start

INTO JAPANESE

科学や数学を知らないと最初から不利になる

BACK INTO ENGLISH

If you don't know science and mathematics, you're at a disadvantage from the start.

INTO JAPANESE

科学や数学を知らないと、最初から不利です。

BACK INTO ENGLISH

If you don't know science and mathematics, you're at a disadvantage from the start.