It will be D. 168 because 7 times -4 = -28 then you times -28 with -6 and it equals 168.
Answer:
a6=6
Step-by-step explanation:
Answer:
Just count the number of zeros:
Step-by-step explanation:
There are 4 zeros, so the answer is 5 x 10^4.
Answer:
b
Step-by-step explanation:
Answer:
x < 3
Step-by-step explanation:
2x < 6
Divide each side by 2
2x/2 < 6/2
x < 3