Captain Jack is sitting in the crow's-nest of his ship, as shown. a) What is the length of Captain Jack's ship?
b) How long is each wire holding up the crow's-nest?

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.

What numbers are included in the set of integers? what numbers are not included?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20