849-1.5=847.5
6.8-4.8=2
847.5 divided by 2 =423.75
Radius is 11cm
diameter is 22cm
-9 is a rational number. Rational numbers are numbers that can’t be written as a simple fraction like pi (3.14...etc)
Answer:
19)51.06
22)-3.08
25) 19.25 cost per visit.
Step-by-step explanation:
