10x20x2=$400
All you have to do is find the area of the floor(10x20=200),then you just multiple the area by the cost(200x$2=$400),and that is how you find the cost.
Answer:
20,160
Step-by-step explanation:
What do you need help with?
a. m=3
b. m= -1/4
c. m= 0.25
d. m= 7
y=mx+b
perdon no se
320 messages
20 messages per dollar,
20 x 16 equals 320