Answer:
82/12
Step-by-step explanation:
1) 21.83
2)173.8
3)12
Hope this helps :)
APP IT will HELP SIDJIDNUDNUD
Answer: (b+5)(b-5)
both b^2 and 25 are square numbers, so square root both of them to give b and 5, then put into brackets with a + and -
You just do 12•.65. Then that’s your answer.
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