Answer:
ok
Step-by-step explanation:
27
To solve this problem, let us follow it step by step;
Let Peter's number = P;
So;
⇒ P - 17
⇒ -2 (P - 17 )
⇒ -2 (P - 17 ) = -20
Solve the problem for P;
-2 (P - 17 ) = -20
-2P + 34 = -20
-2P = -20 -34
-2P = -54
P = 27
hope it helps u..
$25.8
30
Plug in x:
6(5)=30
or 
, since it is in the tenths place.
