Answer:
C. 8850
Step-by-step explanation:
Answer:
<h3> x = 50</h3>
Step-by-step explanation:
1/5 (x − 15) = 7
×5 ×5
x - 15 = 35
+15 +15
x = 50
Call number: n
=> 3 x (n/3 + 8) = 11
n/3 + 8 = 11/3
n/3 = 11/3 - 8
n/3 = -13/3
n=-13
Answer:
Step-by-step explanation:because all angles in a triangle add up to 180° 100°+30°=130° 180°-130°=50°