3/4-2/3=what does it equal

Landon wrote that 3−2.6=4. which statement about his answer is true?

❤️ (geometry) does the construction demonstrate how to copy an angle correctly using technology a) yes; the distance between points a and f was used to create circle h b) yes; the distance between points f and g was used to create circle h c)no; the distance between points a and f was used to create circle h d) no; the distance between points f and g was used to create circle h

How many square feet of outdoor carpet will we need for this whole?