Answer:
30 dollars a week
Step-by-step explanation:
2100/70 is 30
x=4
all you need to do is the 3rd root of 64
which is 4.
We have to find LCM
3 | 45,75,63
3 | 15,25,21
5 | 5,25,7
5 | 1,5,7
7 | 1,1,7
LCM=3×3×5×5×7=1575
Answer: probably (b) because negative x positive or plus equals negative
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