A) 14 B) 11*3 C) 33 D) 11 E) 113
A) 15 B) 125 C) none of them D) 53 E) 8
A) 4*3 and -7*6 B) none of them C) -6*7 and -1*9 D) -1* (-5) and 4*3 E) 4*3 and -2*(-5)
A) 62x-35 B) 22 C) 57x D) 57 E) 20x+12
A) 3x/3=1 B) Neither C) Both D) 3x=9 E) Both
A) it's too hard B) 5.1 C) 8.9
A) 12/8 B) you can't multiply these numbers C) 9 6/5 D) 96/25= 3 21/25
A) 8/8 B) 10/16 C) none of these D) 10/8 E) 7/16
A) 22 B) 9x+12 C) none of these D) 21 E) 9x+15
A) a=18 and b = 9 B) none of these C) a=-18 and b=-9 D) a=9 AND b =18 E) a=-9 and b=-18 |