How many numbers in the set {3,13,23,} can be written as the difference of two primes?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.