Answer:
a= 15
a18= 267
Step-by-step explanation:
Angle FRO is corresponding to angle BIR
Answer:
True
Step-by-step explanation:
Corresponding sides of similar triangles are in proportion.
Answer:
8x
Step-by-step explanation:
2+x=2x
2x times 4=8x
14 science fiction, 2 romance, 4 biography, 10 adventure...total of 30 books
P(biography) = biographies / total books = 4/30 which reduces to 2/15 <=