Respuesta :

fluffyowo

Step-by-step explanation:

B= 7w =165 - 60 - 20

w = 85/7

Numinum

B= 12.1429

first remove the parenthesis and add 20 and 60 to get eighty

next subtract 80 from both sides

then divide both sides by seven leading to w=12.14.29=B