tolong jawab ya pake cara!
Matematika
ilhamanakbali
Pertanyaan
tolong jawab ya pake cara!
1 Jawaban
-
1. Jawaban oktayuneva
1. -30 + ( - 40 ) -(- 15 )
= -30 + (-40 ) + 15
= -70 + 15
= - 55