0.004 kilometers... so was there a typo?
Answer:
7,000,000,000
Step-by-step explanation:
since the closest number is less than 5 (1<5) you round down making the nearest billion 7
Answer:

Step-by-step explanation:
To find (c.g)(x) we basically use the function d(x) as your variable, x, and plug it into c(x). So we replace every x in c(x) with the function d(x), 
c(g(x))=4(x^{2} +5x)-2
c(g(x))4
+20x-2
Answer:
9
Step-by-step explanation:
B. Accuracy is if it's right or not. Precision is how many decimal places it goes out to. So it is precise but not accurate.