Answer:
12 m²
Step-by-step explanation:
Area of the floor:
area = length * width
area = 4 m * 5 m
area = 20 m²
area of carpet = 60% of area of the floor
area of carpet = 0.6 * 20 m²
area of carpet = 12 m²
Yes lol
Well the app says it helps people learn the answers but when I'm in a test i just look at letters:)
well first the complement I 90-19=71
and supplement is 180-19=161