Answer:
a = 70°, b = 140°
Step-by-step explanation:
use alternate interior angles
The interior angles of a straight line are 180°
a = 180°-110° = 70°
b = 180°-40° = 140°
//I'm sorry, but I'm not very fluent in English.
r-12
substitute in r=7
so 7-12 = -5
Answer:
A rational number is a number that can be express as the ratio of two integers.
Step-by-step explanation:
Answer:
sorry no idea hhcchuucghhf
Answer:
solve for x, 5(x + 2) - 13 = -2(x - 10) + 3x + 1
D) x = 6
