Level pre algebra/8th grade math question: the processing speed if a certain computer is 10^11 instructions per second. another computer has a processing speed that is 10^3 times as fast. how many instructions per second can the faster computer process?

Ineed asap graph the system of equations 2x+y=5; 14+7y=35

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|