X^4-25x^5-x^2+25x identity the linear factors

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?