At the park, Naomi saw people riding 7 regular bikes and 11 children’s bikes.  Regular bikes have 2 wheels and kid’s bikes have 4 wheels.  How many wheels did Naomi see at the park?
For the regular bikes, there are 7 x 2 = 
<gadget id="calculator">7*2</gadget>
<output>14</output>
14 wheels.
For the children's bikes, there are 11 x 4 = 
<gadget id="calculator">11*4</gadget>
<output>44</output>
44 wheels.
Altogether, Naomi saw 14 + 44 = 
<gadget id="calculator">14+44</gadget>
<output>58</output>
58 wheels.

<result>58</result>