Answer:
0 = x2 - 9x + 20
Step-by-step explanation:
y + 5x = x² + 10 Simplify this equation
- 5x - 5x
y = x² - 5x + 10
Set both equations equal to each other since they both equal y
x² - 5x + 10 = 4x - 10
-4x - 4x
x² - 9x + 10 = -10
+ 10 + 10
x² - 9x + 20 = 0
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Answer:
1/5 gallon
Step-by-step explanation:
4/5 divided into 4 is the same that 4/5 multiplied by 1/4
4/5* 1/4 = 4/20 = 1/5
Answer:
13
Step-by-step explanation:
