2/3 (9a+6) = 23.8 solve for a. show work

Atrucker had a load of grain containing 2 tons. she unloaded 1 ton and 1,200 pounds at the warehouse. how much grain does she still have left on the truck?

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2