Respuesta :

15k+8(11−k) 
= 15k + 88 - 8k
= 7k + 88

hope it helps
mergl
=15k+8(11-k)
=15k+8*11+8*(-k)
=15k+88-8k
=(15-8)k+88
=7k+88
Q&A Platform for Education
Platform Explore for Education