Use Euclid’s division algorithm find the largest number that divides 1251,9377 and 15628 leaving remainders 1,2 and 3 respectively

I'll give brainliest if you answer right : )

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?