Urgent. Math answers???

The doghouse shown has a floor, but no windows. find the total surface area of the doghouse, including the door.

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.