Companies A and B provide housekeeping services. Company A charges 28$ for the first hour, and 10$ for every subsequent half hour. Company B charges 20$ for the first hour, and 12$ for every subsequent half hour. After how many hours will Company A be cheaper than Company B?

triangle and cube

step-by-step explanation:

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .

the answer is 2/54

step-by-step explanation:

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

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your friendly neighborhood human spider! .