Answer:
7
Step-by-step explanation:
the difference is another way of saying subtraction so the subtraction of 9 and 2 which is obviously 7
You would add.
So the equation would be 1 3/4+1/4 which equals 2.
I hope this helped!:)
C. -5.4 -17.6+12.2= -5.4 because -17.6 goes first in the calculator but also its a negative
The fractions of the class is 1/4 because 1/4+1/5=2/5 and 2/5 of the class is in band.