Answer:
4 hours
Step-by-step explanation:
6a + 13
Given
2a + 4(a + 5) - 7 ← distribute parenthesis
= 2a + 4a + 20 - 7 ← collect like terms
= 6a + 13
Angle 3 is
180-47-62=
100-9=
91 degrees
Angle two is
180-62=
118 degrees
Angle one is
180-22-118=
180-140=
40 degrees
-Hunter
i dont know