Write 7,500,000,000 in scientific notation. 0.75 × 10 10 7.5 × 10 -9 7.5 × 10 9 7500 × 10 6

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?