Answer:
2. is x = -3
Step-by-step explanation:
-3( x - 3) = 12
multiply the things in the () by -3
-3x+9=12
subtract 9 from both sides
-3x+9-9=12-9
-3x=3
divide both sides of the equation by -3
x = -3

The graph will be a shaded region to the right of the solid vertical line x =8
Answer: Marcy will need to route 10 calls to spend a total of 20 mintes on the phone.
Step-by-step explanation: 1 call = 2 minutes.
Answer:
44
Step-by-step explanation:
π(7*2)
π 14
22/7 14
44
Answer:
Population: 38.64. Sample: 43.20