The answer would be 42 degrees because the total of a triangle is 180 degrees. So you would subtract 180 and 42 (180-42) and that gives you 138 and since the two angles that are touching are the same
Answer:
3 &4
Step-by-step explanation:
Answer:
Under couch
Step-by-step explanation:
By making the surface rougher and to increase the force pushing the surfaces together.
The answer is $274 because u add 46,53, and 74 then subtract 16,6 and 14 then multiply the answer by two