Answer:
0.25
Step-by-step explanation:
-5x - 10x = -15x
-15x = -60
x = 0.25
For similarity of triangles the measures of their corresponding sides should be proportional and measures of corresponding angles should be equal.
Answer:
Thamkhao
Step-by-step explanation:
I would but I’m like really bad at math so
Answer:
-1
Step-by-step explanation:
2 × (-1²) + 1 = 2 × (-1) + 1 = -2 + 1 = -1