An expression is shown.

2.1×105 + 4.3×104

Which expression is equivalent?

A
2.53×104
B
2.53×105
C
6.4×105
D
6.4×109

Use set builder notation to represent the following set: { -3, -2, -1, 0}

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?

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?