Is a half bigger than 3/6 and 4/6 bigger than 2/3 my sister wants to know and I don’t wan’t to tell her

Ineed no it anyone can see this

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.