The back of a park bench is in the shape of a regular trapezoid, as shown in the figure.
what shapes can the trapezoid be divided into to find its area?

In the diagram below, tan θ = sqrt 3. what is the value of m?

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 ?

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2