Charlie bought jeans, j, and T-shirts, t, at a clothing store. The receipt showed that a total of seven items was purchased and that the jeans were $28 each and the T-shirts were $12 each. If he spent a total of $116 before tax, which system of equations could be used to determine the number of jeans he purchased?

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

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.

Pls the last one and it has to be like number 6