Find the surface area of the portion S of the cone z^2=x^2+y^2, where z ≥ 0, contained within the cylinder y^2+z^2 ≤ 49.

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.