Answer:
its 10.5 cm
Step-by-step explanation:
its what I got off of khan
Answer: x=2
Step-by-step explanation:
What you do is you plug the y equation on top and you substitute it in for the y on the equation below. You have -3x=-2(-5x+8)-10
Answer:
-2/5
Step-by-step explanation:

Expand parentheses:

Hope this helps!
Step-by-step explanation:
Let the number be x.
Half of a number is x/2 and a third of the number is x/3
ATQ,

Frist no is 150
Second no is 150/2 = 75
Third no is 50
Answer:
112 or 113
Step-by-step explanation:
75%=0.75
450*0.75=337.5
450-337.5=112.5
Or if 75% ride then 25% do not ride the bus.
450*0.25=112.5
Presumably you would round to 113