2y^2-8=6-2y^2
can someone help

The sum of two numbers is 86, and their difference is 20. find the two numbers

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?