The order of the 3 books does not matter so its the number of combinations of 3 from 45
b is the correct choice
Answer:
D. x=1
Step-by-step explanation:
Image can be rewritten as 3x + 6 = 9.
Solve for x.
3x +6 = 9
Isolate x by subtracting 6 from both sides.
3x = 3
Get rid of the 3 by dividing by 3 on both sides.
x = 1
Hope this helped.
So the ratio is 3:5. Se need to find x:1 you do that by dividing each side by 5. 3/5 = .6
Answer:
One point
Step-by-step explanation:
Answer:
it is b , 1462 dollarrss
Step-by-step explanation: