I NEED HELP I WILL MARK YOU BRAINIEST 0.4m = 52 round to the nearest tenth if necessary

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle

The first term of a sequence is -12. the recursive formula for the sequence is an = an-1 + 9. what are the next 3 terms in the sequence? a) -3, -15, -27 b) -3, 6, 15 c) -3, -6, -3 d) -3, -6, 3

At the play,8 students from mr. franks room got a seat. if there were 17 childern from room 24,how many childern did not get a seat ?