Answer:
800
Step-by-step explanation:
ROund 39 to 40 and 18 to 20.
This results in 40 x 20=800.
Answer:
1st one
Step-by-step explanation:
Linear means straight and when you graph this one it is a straight line
I'm pretty sure you can just use a Cartesian plane and since all of your points are (positive, positive) they'd all be in the First Quadrant (top right)
I really don’t know I’m just tryna get points but sorry