Answer:
Step-by-step explanation:
R=S -5/6
A positive one because the nagatives cancel out
Answer: 15 with a remainder of 3
Answer:
The answer is 408
Explanation:
20% of 510 is 102 and 510 - 102 is 408
Answer:
Step-by-step explanation:
Sum of angles in a triangle = 180
1. 180 = 78 + 37 + x
180 = 115 + x
Subtract 115 from both sides
180 - 115 = 115 + x - 115
180 - 115 = x
65 = x
x = 65°
2. 180 = 80 + 66 + x
180 = 146 + x
Subtract 146 from both sides
180 - 146 = 146 + x - 146
34 = x
x = 34°
