Answer:
8
Step-by-step explanation:
Since the first decimal place is greater than 5, it rounds to 8, because 8 is the next whole number to 7.
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Answer:
233
Step-by-step explanation:
5*5*5=125
12*3*3=108
125+108=233
Well.....2.82 divided by 1 = 2.82
It can't be simplified because 1/3x and -5/7 aren't like terms and therefore you cannot do addition or subtraction with them.
If you meant x as in multiplied by then here is the solution:
1/3*-5/7
(1*-5)/(3*7)
-5/21
Hope this helps :)
Answer: 50
Step-by-step explanation: 42x12=504. 504-4=500. 500/10=50.