Asurvey estimated the average cost of textbooks for a semester of college is $320 with a margin of error of latex: \pm±8%. what is the range of the possible average cost of text books?

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.