Answer:
C
Step-by-step explanation:
Possibly F also, if that is a multiplication dot in between
(n-1)-3 = (3n)/2 This is the equation used to represent the information given
Answer:

Step-by-step explanation:
Answer:
x = 14
m∠A = 38°
m∠C = 71°
m∠D = 71°
Step-by-step explanation:
Answer:
9 and -45
Step-by-step explanation:
they are whole numbers and integers are positive/negative whole numbers