her ratio of local calls was 9:5
36/20
36/4 = 9
20/4 = 5
C) 9:5
Hope this Helps!!
Answer:
b
Step-by-step explanation:
she walked for the first place in a while to be crying for a sec
x = -4
2x² + 8x = x² - 16
x² + 8x + 16 = 0
x² + 4x + 4x + 16 = 0
x(x + 4) + 4(x + 4) = 0
(x + 4)² = 0
