Step-by-step explanation:
Data:
circumference=?
![c = \pi \times d \\ c = 3.14 \times 5 \\ c = 15.7 \\](https://tex.z-dn.net/?f=c%20%3D%20%5Cpi%20%5Ctimes%20d%20%5C%5C%20c%20%3D%203.14%20%5Ctimes%205%20%5C%5C%20c%20%3D%2015.7%20%5C%5C%20)
Answer:
491.4 litres
Step-by-step explanation:
(5.4×13)×7 = 491.4
Answer:
yes very much so
Step-by-step explanation:
yes I don't know why but I am really and truly
Let the sister be x years old.
Then Jessica is x + 5 years old.
Their ages add to 47.
x + x + 5 = 47
2x + 5 = 47
2x = 42
x = 21
x + 5 = 26
Jessica is 26, and her sister is 21.