Please help 20 points! 9 5/6 + 1 1/4+ what=14

what-20-3 1/4=14 5/8

17/3+what+5/2=10 4/5

23.1+1 7/10-what=66/10

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?

If g(x) is an odd function, which function must be an even function?

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?