Ashipping company charges a cost per pound plus a fixed fee to ship a package. the total cost, in dollars, of shipping x pounds is modeled by the function shown. f(x)=4.99x+5.75 which part of the function represents the fixed fee and how do you know? x 4.99 5.75 4.99x

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

Will give brainliestbased on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m?