Please add these and find the final percentage. Will mark brainliest 1. 66.45
2. 47.02
3. 44.53

15800%

Step-by-step explanation:

To find the percentage, you multiply the decimal by 100. Those three numbers add up to 158. Then you multiply by 100 to get 15800

158, 15800%

Step-by-step explanation:

66.45 + 47.02 + 44.53 = 158

Multiply the number by 100

Percentage: 15800%

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.