Step-by-step explanation:
3x+8<4x−12
Move all terms containing x
to the left side of the inequality.
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−x+8<−12
Move all terms not containing x
−x<−20
x>20
Interval Notation:(20,∞)
Do the vertical line test
16. Function
17. Not
18. Not
19. Function
Answer:
i = 14:25
ii = 25:39
Step-by-step explanation:
i)
- there are 14 boys to the number of girls
ii)
- there are 25 girls. to find the total amount of players, you add the two genders together. altogether there are 39 people. 25 of them are girl. 25 girls to 39.