A)Between 6 and 7
B)Between 7 and 8
C)Between 8 and 9
D)Between 9 and 10

Step-by-step explanation:

We know that:

Solution:

Hence, 7.5 pairs of flip flops were placed on each shelf.

B. 45 divided by 6 would turn out to be 7.5, therefore 7.5 is between 7 and 8 the answer would be B

Step-by-step explanation:

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)