I personally think it's C I hope it's right if not I'm Sorry
Answer:
Na20+H20 -> 2NaOH
Step-by-step explanation:
Answer: feet: 1, 2, 3, 4, 5
inches: 12, 24, 36, 48, 60
Step-by-step explanation:
There are 12 inches in a foot, therefore if you have 1 foot you have 12 inches, if you have 2 feet you have 24 inches becauase 2*12 = 24 and so on...
Translation.
The flat only shifts upwards or downwards, and it doesn’t turn around.
Answer:
450
Step-by-step explanation:
639 is what percent of 142? = 450.
