Answer:
D. -2s
Step-by-step explanation:
s+s-4s
=1s+1s-4s
=(1+1-4)s
=-2s
Answer:
D. An inequality models the situation better, because y could be a range of values extending into the negative direction on the number line.
Step-by-step explanation:
The answer should be 4. Take note of the pattern of unit digits of 2^n.
2^1 = 2
2^2 = 4
2^3 = 8
2^4 = 16
2^5 = 32
Every 4 powers, it rotates 2, 8, 6, 4. Since 2020 is divisible by 4, the answer is 4.
Answer:
B
Step-by-step explanation:
4.2 ft = 525 meters.... So 1 ft = 525÷42=125 meters
