Answer:
Step-by-step explanation:
25+105+x=180 degree(being sum of the interior angles of a triangle)
130+x=180
x=180-130
x=50 degree
Answer:
Step-by-step explanation:
(B) The is answer is q^18
q*q*q*q*q*q*q*q*q = q^9
Then
q^9^2 = 9*2 = q^18
Answer:
374.12
Step-by-step explanation: