a)7
b)-7
c)12
d)-12
2006-11-28 02:20:25 · 6 answers · asked by cave_21man 1 in Science & Mathematics ➔ Mathematics
a = - 4
3a
3(-4) = - 12
- - - - - - -s-
2006-11-28 03:19:36 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
d) 3 x -4 = -12
2006-11-28 10:29:10 · answer #2 · answered by johnjoe 3 · 0⤊ 0⤋
3*-4=-12
2006-11-28 10:23:36 · answer #3 · answered by Rosco H 1 · 0⤊ 0⤋
The answer is d. -12 when the constant and variable are side by side with nothing in between, you need to multiply. Hope that helps. 3 is the constant and (a) is the variable.
2006-11-28 10:30:27 · answer #4 · answered by shawnda6106 2 · 0⤊ 0⤋
the answer is -12
the equation will be 3(-4)= -12
any time a negative number times a postitive number the answer will be negative
2006-11-28 10:30:15 · answer #5 · answered by Anonymous · 0⤊ 0⤋
d. coz is a =-4 3a =-4X3 =-12
2006-11-28 10:23:40 · answer #6 · answered by Anonymous · 0⤊ 0⤋