Let 0(x) be the sum of the natural logarithms of all the primes not prove that 0(x) ? (x) log x , the natural logarithm of x 14) exceeding x. where ? (x) is the prime counting function and log x is

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

If 20% of a number is 35, what is 50% of that number?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12