Ok so you just have to add all of the quantities together so 84+35=119 and then 119+42=161 so there are 161 cars in the parking lot. Hope this helps
Answer:
<h2>
u = 6.88</h2>
Solution,

Sinplify the equation using cross multiplication

Calculate the product

Divide both sides of the equation by 17

Calculate

Hope this helps...
Good luck on your assignment..
16:29:15 I think that would be it but, I'm really sorry if that's not right