It is not specified how much she was saving before...
If 0 than it is D 70/543
I’m pretty sure it’s b but idk 100% sorry if it’s wrong
|12| ÷ 2 • |-5|
= 12 ÷ 2 • 5
= 6 • 5
= 30
Absolute values just make the number positive if it is negative. The number stays positive if it’s positive.
Answer:
Step-by-step explanation:
- x² - 16 = 0
- x² = 16
- x = √16
- x = ± 4
