I don’t know what u need
do u need the area or perimeter?
Answer:
(3/2,0)
Step-by-step explanation:
use the midpoint formula:
(x1+x2/2,y1+y2/2)
(7-4/2)=3/2
(-2+2/2)=0/2=0
Answer:
6,000
Step-by-step explanation:
500x12
1. She could get 9 envelopes for 4 dollars each (or the other way around)
2. She could get 12 envelopes for 3 dollars each (or the other way around)
3. She could get 18 envelopes for 2 dollars each (or the other way around)
Answer:
perpendicular
Step-by-step explanation:
because they both cross with each other like an x and that makes them perpendicular