Two sides of a triangle are equal length, and the third side is 4 inches. if the perimeter is 18 inches, how long are the two equal sides?

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.