Answer:
x=18.25
Step-by-step explanation:
the square has to have a 90 degress angle so 4x+17=90
4x + 17 = 90
-17 -17
--------------------
4x = 73
and once you do 73/4 you get 18.25 so
<h2>x = 18.25</h2>
-hope this helps
Answer:
x = -15
Step-by-step explanation:
Subtract x on both sides
x + 5 = -10
Subtract 5 on both sides
x = -15
Check work:
2(-15) + 5 = -15 - 10
-30 + 5 = -25
-25 = -25
Answer:
b I think. I think so yeah
Answer:
its B I think. because it should equal 90°