Please help! An archway will be constructed over a walkway. A piece of wood will need to be curved to match a parabola. if the focal point is (2,5) and the directrix is y=-7. find the equation of the parabola

Pick the description of a geometric object that best matches the real world object box for a deck of card

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.