Answer:
30 students
Step-by-step explanation:
24 over 80 is equal to x over 100
cross multiply and you get
80x =240
divide 80 on both sides
you get 3
add an extra sero
If y = x+2 and x = -3 then we can say that y = -3+2 after replacing the 'x' with -3
From here, we just add -3 and 2 to get -1 which is why y = -3+2 turns into y = -1
So together x = -3 and y = -1
They pair up to form (x,y) = (-3,-1)
Answer:
18%
Step-by-step explanation:
= 
----> cross multiply
504(100) = 2800x
50400 = 2800x
= 
18 = x
Commission Rate: 18%
Answer:
Median is 18, because 18 is the middle number.
Step-by-step explanation:
Answer:
AC = 120
Step-by-step explanation:
<D = 360 - 95 - 145
D =120
Central Angle = Intercepted Arc
AC = <D = 120
