Answer:
$3.60.
Step-by-step explanation:
4.5 = x + 20% of x
4.5 = x + 0.2x
1.2x = 4.5
x = 3.75
Answer:
i think is the last one
Step-by-step explanation:
Answer:
Step-by-step explanation:
2/3 30/60 30
The first one is x= -2y +5 which is.
The second is y=-3/5x+14/5
Answer:
x = ± 2.45
Step-by-step explanation:
Given
8x² - 48 = 0 ( add 48 to both sides )
8x² = 48 ( divide both sides by 8 )
x² = 6 ( take the square root of both sides )
x = ±
= ± 2.45 ( nearest hundredth )