Answer:
x=22
Step-by-step explanation:
180-48=132
360-132=228
25+85+228=338
360-338=22
800 - 657
=143 points must be scored by John on his remaining tests in order to get an A
It means -1x - 2 = 3 those bars make all the number positive
a kilometer is 1000 meters. a meter is 1 meter so the answer is:
1/1000
