Answer:
yesss
Step-by-step explanation:
Answer:
30°
Step-by-step explanation:
180-75-75=30
Answer:
aₙ= 4n+11
Step-by-step explanation:
the sequence 15, 19, 23, 27
is AP with the first term 15 and
the common difference 19-15=23-19=27-23= 4
aₙ= a₁+(n-1)d
aₙ= 15+(n-1)*4= 15+4n- 4= 4n+11
aₙ= 4n+11
Answer:
i think the answe is A and B hope this helps
Step-by-step explanation:
Have a nice day!