Answer: 12+4+4
Step-by-step explanation:
Because if you add those together you get 20 miles per hour
Answer: √14 =3.74, which is not an integer and therefore is an irrational number.
Step-by-step explanation:
Answer:
its 42
Step-by-step explanation:
315-18+81=378
Correct mean =378/9=42
Answer:
Step-by-step explanation:
area = 
so it's 
= 153.938... 
circumference is 2
r = 2*
*7 = 43.98229 cm