Answer:
800
Step-by-step explanation:
ROund 39 to 40 and 18 to 20.
This results in 40 x 20=800.
Answer
YES
Step by step Explanation
1). no
2). no
Part 2
A) (3,-2)
B) (1,0),(-3,4)
C) (4,0)
D) (3,2)
you are right............