Hello! Please explain this and I will give you BRIANIEIST I promise! :) Thank You!! :D

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?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.