Answer:

Step-by-step explanation:

The answer is x=15, I hope this help
Answer:
Step-by-step explanation:
Answer: 14*2 * 3
=> 6 * 14
<h2>=>
84</h2><h2>
</h2><h2>
Please mark as brainliest for further answers :)</h2>
Answer:

Step-by-step explanation:
Let x = the angle.
Then 90 - x = its complement
and 2(90 - x) = twice its complement
x = 2(90 - x)
x = 180 - 2x Distributed 2
3x = 180 Added 2x
x = 60° Divided by 3
The complementary angle is
90 - x = 90 - 60 = 30°
The measures of the two angles are 
Answer: 11
Step-by-step explanation:
Substitute x with 5.
3(5)-4=11