Asequence has the formula f(1)=4, f(4)= f(1) + f(n-1) for n> 1.

make a table showing the sequence for the integers 1 through 7.

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Two numbers have a sum of -19. one number is x. what expression represents the other number?