The third one is the answer for this question
Answer:
X=35
Step-by-step explanation:
X=35 because a straight line is 180 degrees. Take away 60 degrees and you're left with 3x + 15 = 120. Simplify to 3x=105, and then divide 3x by 3. Do the same to the other side. X will now equal 35. Hope this helps :)
Answer:
74.1 or 74
Step-by-step explanation:
(1/3) cubed, since the equation for the volume of a cube is an edge, cubed