V=7 and v=5 because since it says less than or equal to it has to be a number less than 7 or a number equal to 7
Answer:
y=5·3x
Step-by-step explanation:
x=0, y=5:
5=a·b↑0 a=5
x=1, y=15:
15=5·b↑1
b=15/5=3
The answer is B because if you convert all of them to decimals you get it in that order.
Answer:
4.84 pi
Step-by-step explanation:

223
-119
----------
Subtract 9 from 3. To do this, you must borrow:
The first digit of the answer is thus 13-9=4.
Next, you must subtract 1 from 1, obtaining 0.
Lst, you must subtract 1 from 2, obtaining 1.
Putting all of these results together: 1 0 4, or 104.
Check: Does 104 + 119 = 223?
1
104
+119
-------
223
yes.