Answer:
20 degrees
Step-by-step explanation:
both triangles are co friend and 90+70=160 180+160=20
I believe it is the second one
Answer:
7 ft
Step-by-step explanation:
7 x 7 x 7 = 343
Answer:
Both Sides Are Equal, Therefore True For All X
Step-by-step explanation:
Subtract
From Both Sides

Simplify


Answer:
20
Step-by-step explanation:
(are you sure it isnt? i think it is 20 )