Answer:3100
Step-by-step explanation:
round to the hundred
0-4 stays the same
5-9 rounds up
Answer:
-6
Step-by-step explanation:
2x +3x = 180
5x = 180
x = 36
(0,33) and (4.8, 30.5) meet our mathematical conditions for this situation.
Answer:
-6/7
Step-by-step explanation:
-14+12+9z-16z=0
-6-7z=0
Add 7z to both sides
-6=7z
Divide both sides by 7
z=-6/7
Therefore the value for z is -6/7
