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