Answer: The first one
Step-by-step explanation: first you have to subtract 5 from both sides and then you have -6n < 6 . Then you have to divide both sides by -6 then you get n < -1.
Answer:
40
60
Step-by-step explanation:
20÷2=10
10×4=40
10×6=60
2/9 divided by 1/2. invert the second fraction and multiply
2/9 * 2/1 = 4/9
Answer:
7.75
Step-by-step explanation:
56-27-21-0.25=7.75
Answer:
464.1587734 = 464 793867/5000000