Work out the value 3x10^-5 x 40,000,000 give you answer in standard form

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Solve the equation. 2x - 8(x+1)= 6(2x - 3)