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 = <<7*2=14>>14 wheels.
For the children’s bikes, there are 11 x 4 = <<11*4=44>>44 wheels.
Altogether, Naomi saw 14 + 44 = <<14+44=58>>58 wheels.
#### 58