Answer:
288,000
Step-by-step explanation:
The top cube is 60*40*30 which = 72000
The lower rectangualr prism is 120*30*60 which equals 216000
216000 + 72000 = 288000
Hope that helped in some way.
1. c
2. b
3. d
these should be correct
Answer: 
We subtract the exponents when dividing terms with the same base.
The general rule is 
Answer:
12- (1d) = x
Step-by-step explanation:
starting money- (money used x days)= money left
I'm pretty sure it is A. The others have the y-intercept added and c would just be y=0.