Answer:
see explanation
Step-by-step explanation:
Given
(5y + 6)² = 24 ( take the square root of both sides )
5y + 6 = ±
= ± 2
( subtract 6 from both sides )
5y = - 6 ± 2
( divide both sides by 5 )
y =
and y = 
Answer:
The answer is B 1, 2, and 3
Step-by-step explanation:
x+40%x=50%×480ml
x being 100% alcohol
14x=240ml
x=120/7 ml
x=17.(142857) ml
The correct answer is:
C.) -101