To his mother, he bought a $ 40.00 phone, on which he got 10% off.

10% of 40.000 is 4.000 so its 4 dollars

not solvable

step-by-step explanation:

we need more information, or at least an

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )