164+56−(3+4+1)
=220−(3+4+1)
=220−(7+1)
=220−8
=212
Answer:
w=17
Step-by-step explanation:
-243=-9(10+w)
-243=-90-9w
+90 +90
-153=-9w
17=w
hope this helps :)
wait i dont know why it wont let me comment or see comments but wheres the picture?
Answer:
b. the base is 9 and the height is 6
Step-by-step explanation: