The population of a town is 1800 and is decreasing at a rate of 3.8% per year; 6 years Write an exponential decay function to model each situation.

The population of a town is 1800 and is decreasing at a rate of 3.8% per year.

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?

Simplify the expression 10/11(22z) + (a+5) -1

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?