Answer:
210
Step-by-step explanation:
double negatives = positive
-7 * -6 * 5 = 7 * 6 * 5 = 42* 5 = 210
Answer:
x = 0 and y = 4
x = 4 and y = 0
thus: 2 solutions
Step-by-step explanation:
Answer:
Please see attachment
Step-by-step explanation:
Please see attachment
I'm not sure but I think it's 40 water stations...
Answer: 168
Step-by-step explanation: 70/5=14. 14x7=98. 70+98=168.