The combined average weight of an okapi and a llama is 450 kilograms. the average weight of 3 llamas is 190 kilograms more then the average weight of one okapi. how much do they both weigh separately

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

Let w=23 . what is the value of w + 45 ?

Describe the domain and range of y=2(3)^x-2+5