Pls need help fast .

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

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.