Jennifer had a total of 20 coins consisting of nickels and quarters. if the value of the coins was $1.80, how many quarters did she have?

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?