well if you want straight answers.
#1 = Prism
#2 = Sphere
#3 = Pyramid
#4 = Prism
#5 = Pyramid
#6 = Cylinder
I don't know if you can use the same answer twice but if you can here you go!
Answer:
an = a+4n-4
Step-by-step explanation:
5 hours
276/12= 23
115/23= 5
1 7 13 91 prime factors in ascending order