Answer:
duno
Step-by-step explanation:
duno duno
20 parts
7:5
28:x
7*4=28, 5*4=20; x=20
28:20
ummm
Answer: 39
Given
P(x)=7x+5
r(x)=x-1
r(p(x))=7x+5-1=7x+4
so, r(p(5))
Answer: VW=97
1.25
15/12