Hi! can someone me? ! i'm stuck on this question! if you have the answer, let me know!
a group of students are meeting in the cafeteria. 70 students have already arrived. this is 35% of the group. how many students are in the group?
a) 200
b) 255
c) 500
d) 2450

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement

Can someone explain to me how to do

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.