Aregular pentagon was a perimeter of 21" is dilated by a scale factor of 5/3 to create a new pentagon what is the perimeter of the new pentagon

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

One integer is 8 times another. if the product is 72, then find the integers

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?