To get the biggest possible number, use all the symbols at once. 1000+100+10+9+8+7+6+5+4+3+2+1=what?
I think you would multiply 4 12/90 by 9 which equals 37 1/5
C) x+3
first one factors to (x+3)(x-3)
second factors to (x+3)(x-2)
That would be a variable, x being one of the most commonly used variables to represent unknown numbers.
Answer:
105.
Step-by-step explanation:
21+21+21+21+21=105.
