A shop is recording the queuing time of its customers and produces the cumulative frequency graph shown below. a) how many customers queued for more than 20 minutes?
b) Find the median queuing time .

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0