10 is proportional, while 11 is not. The answer for 10 is 1.5.
Since you answered the first 2 i can go to c and d.
C can really be anything since it's being multiplied by 0 no matter what you put there it will be 0.
But for D it's 1/10^2
Hope this helps ^^
207$ - 15$ = 192$
192$ : 8 = 24$
Answer: Each book costed 24$.
Answer:
-30
Step-by-step explanation:
2*5 is 10
10*-3 is -30
