Answer:
C. 15
Step-by-step explanation:
<h2>
<em><u>∠ADC=∠ABC/2=30/2=15</u></em></h2>
Answer:
PEMDAS parentheses exponents multiplication divide add subtract....
It’s 270 I believe good luck tho
Answer:
An exponential
Step-by-step explanation:
The second one is ratio
Answer:
8:30
Step-by-step explanation:
well it's a delay so you will have to add
6:30 + 2 = 8:30