10^ 7 = 10,000,000 which is 10 million
10^ 8 is 100 million
10^8 is closer, it is only 130 million away while 10^7 is 220 million away
80 kilometer = 80,000
80 kilomets converts to 80,000 meters
Answer:
=12x+y
Step-by-step explanation:
Combine like terms
=5x+-3y+7x+4y
=(5x+7x)+(-3y+4y)
=12x+y
Answer:
D. x = t√y-7
Step-by-step explanation:
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It is eight. There is no way it's wrong I doubled checked.
