Reflexive Property=For all real number X,X=X
A number equals itself
Addition Property=For all real number X,y & Z,. if
X=Y then X+y=y+Z
Subtraction Property=For all real number X,Y And Z if X=y then X-Z=y-Z.
2 - b.
3 - a.
I'm not sure about 4. Hope this helps!
I could only do 3 loads of laundry.
$12.00/hr x 75 Minutes (1.25hrs) = $15.00
1 load of laundry costs $4.00
1 shift = $15.00 Earned / $4.00 per load = 3.75 loads of laundry
