Simplify this radical. 16a5b3−−−−−√ Group of answer choices

4a2b

4a2bab−−√

16a2b

16a2bab−−√

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

(c) the diagram shows the first three shapes of a matchsticks arrangement. first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.