We use scientific notation when either the questions asks for it or when the number is really long or really short...
6) yes
7) yes
8)22/33?? Which can be simplified to 2/3
9) 18 times I think
Answer:
23+(6x+1)=90 is the equation
Step-by-step explanation:
Its C !! 3 !! as -8-(-11) = -8+11= +3
Answer:
54689
Step-by-step explanation:
