Can you show the all of the steps for the problem below without derivatives?
here is the formula r = -x^2/7 + 82x - 310. tsj

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.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Which expression is equivalent to -5(3x - 6/7)