Answer:
18
Step-by-step explanation:
3+9=12
12/2=6
6x3=18
Answer:
144
Step-by-step explanation:




Answer:x= 0.5,−3
Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
1.) False - It contains 6 sig figs, not 2.
2.) False - It goes up to 2 decimal places, not 3.
3.) True
4.) False - It goes up to 1 sig fig, not 4.