How many cement blocks in a 6ft high and 16 ft long wall?

How do you factor xy-2x plus 4y-8? Is x3-27 equals 0 a quadratic equation? What number has a log of 8.0573-10? What is 13 percent of 495? 24 July 2014 Gali and disawer No pls i need help as suffered losses in business and dont know how to cover it PLS HELP ME? How do you pass lvl 42 on color world on cool maths? What are simplest form for fractions? What is the term for an problem that can be written as a division sentence? How many can you miss out of 100 to pass your hunter education test? If -9.3n plus 8.2 equals 54.7 what is n? Is the area of a semicircle with a diameter of 2x greater than less than or equal to the area of a circle with a radius of x? When you turn 11 years old would you get your period? What is 2 dimes plus a nickel? How many degrees does a parrallelgram have? What is 3728 x 596? What does the slope on a distance versus time graph show? If the pattern below follows the rule and ldquostarting with two every consecutive line has a number that is one less than twice the previous line and how many marbles must be in the sixth line? How to convert 4.6 Ga to year? What is the shortest factor tree for 180? What are the odds of getting a three of a kind in Poker?