Answer:

Step-by-step explanation:
difference of a number and 9 means to subtract

twice that means multiply by 2

at least is greater than or equal to

Heya bro!!
------------------------------------
If uh r asking about scientific notification then x must be in lowest form but decimal point is after 1.
So correct answer is 1.04 * 10^2 .
If uh wanna check multiply it.. Uh will get 104.
Hope it helps uh!
Answer:
2by5=,78
Step-by-step explanation:
if you 9thru7. into8 you get 2by 7
Answer:
C. 150
Step-by-step explanation:
60+150+120+270=600
600/4=150