Ty very much plz help me tty

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

What rotation was applied to triangle def to create d’e’f’?