Joseph and his younger brother Robert are racing on their bicycles. Robert starts out 100 meters ahead of Joseph. Robert pedals at 4 meters per second. Joseph pedals at 6 meters per second. Which inequality represents the times in seconds (t) during which Robert will be ahead of Joseph ? Please select one :

A ) 100+4t>6t

B ) 100−4t>6t

C ) 100+4t<6t

D ) 100−4t<6t

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Ineed here’s a picture of the question