5=100%
5/100=0.05=1%
7.5/0.05=150%
Answer: +50%
Answer:
show the screen clearer !
Step-by-step explanation:
Answer:
x=-1 hope this helpsss
Step-by-step explanation:
Answer:
x = ± 8
Step-by-step explanation:
Given
4x² - 256 = 0 ( add 256 to both sides )
4x² = 256 ( divide both sides by 4 )
x² = 64 ( take the square root of both sides )
x = ± = ± 8
Solutions are x = - 8, x = 8