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:
8.8 or 8(4/5) or 44/5
Step-by-step explanation:
x-(-5x) = x+44
6x= x+44
5x=44
x=44/5 = 8.8
8.8-(-5*8.8) =8.8+44
8.8+44 = 8.8+44
Answer: 405
Step-by-step explanation:
If girls are 135, 5 goes into that so you would multiply boys by 3
A = 50
For the other one it is 100
If you are looking for z then z is 55
Answer:
18a +9
Step-by-step explanation:
9(2a+1)
The first step is to distribute the 9
9*2a+9*1
18a +9
