9 tenths - 3 tenths = 6 tenths. this is true the same way that 9 minus 3 = 6. In reality the tenths make both numbers decimals, but in this case the "tenths" is just a classification of the number and it doesn't effect the answer.
Answer:
See below
Step-by-step explanation:
a% of b
= b * a/100 = ab/100
b% of a
= a * b/100 = ab/100
So they are the same.
Answer:
k - m - 8
Step-by-step explanation:
pretty sure you just move the -8 to the back.
Answer:
a) 
b) 
c) 5
Step-by-step explanation:
Answer:
y=6x+20
Step-by-step explanation:
