2 answers:
Answer:
x = 50°
Step-by-step explanation:
Since 2 sides of the triangle are congruent, then the triangle is isosceles.
Then the 2 base angles are congruent, thus
x = 
= 
= 50°
Answer:
I think D sorry If I am wrong
Step-by-step explanation:
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Answer:
I believe it is associative property of addition or commutative
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
(5x+5)+(115)=180
180-120=60
60/5=12
Answer:
c
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
84.5-19.7= 67.8
67.8÷6= 11.3
11.3 yards per curtain
