Ty took the escalator to the second floor. the escalator is 12 meters long, and he rode the escalator for 30 seconds. which statements are true? select all that apply. a. he traveled 2 meters every 5's. b. every 10 secs he traveled 4 meters c. he traveled 2.5 meters per second d. he traveled 0.4 meters per sec e. every 25 secs he traveled 7 meters

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.