72/15 + 5 2/3 +9 13/15=? ? a: 20 3/2 b: 21 2/3 c: 21 10/15 d: 22 2/3

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u