Answer:
54 students.
Step-by-step explanation:
If you have 600 and 9% the nearest rounding point is %10. %10 of 600 is 60, and 1% of 60 is 6, so 60-6=54.
15-3b=63
subtract 15 from both sides
-3b=48
divide -3 from both sides
b= -16
A. -3 < x < 1
b. x < = 4 or x > = 6
Step 2: <span>Inverse Property of Addition
</span><span>any number added to its opposite will equal zero
</span>in this case + 20 - 20 = 0
answer
Inverse Property of Addition

In other words, how many ways are there to choose

objects from a total of

objects? Just one; take all of them at the same time.