Answer:
The missing number is 21
Step-by-step explanation:
-12 + x = 9
x = 9 + 12
x = 21
Answer:
c
Step-by-step explanation:
Answer:
254.45 meters squared
Step-by-step explanation:
Well the radius is 9 and that squared is 81 then that times pi is 254.45.
For dark line
Slope
Equation in point slope form
Put (0,0)
As line is dark sign is ≤
The inequality
For dashed line
Equation in intercept form
Put (0,0)
Symbol is >
Inequality is
Answer:
y≤−135
Step-by-step explanation:
1/5 ( y + 10 ) ≤ - 25
1/5y+2≤−25
1/5y+2−2≤−25−2
1/5y≤−27
5*1/5y≤(5)*(−27)
y≤−135