a car of length 4.3m is travelling at 105km/h. It passes over a bridge of length 36m. Calculate the time in seconds. it takes to pass over the bridge completely/ I need the full ans pls

Sum is 17 and their difference is 3

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish

What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio