Answer:
x=5
Step-by-step explanation:
since two sides are congruent, the two unknown angles are congruent.
All triangle angles total 180 degrees.
so:
180-88=92
92/2=46
9x+1=46
9x=45
x=5
Answer:

Step-by-step explanation:

Hope this helps!
All you need to do is divide 2.25 by 2!
The answer is 1.125!
I hope this helps! :)
Answer:
a) 49.41
b) not quite sure
Step-by-step explanation:
sorry
Answer:
48 or 47
Step-by-step explanation:
858/18 = 47.6