In how many ways can 10001 be written as the sum of two primes?
a.0
b.1
c.2
d.3
e.4

Which of the following tables represents exponential functions?

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Could somebody me with this radical simplification?