Afashion designer makes and sells hats. the material for each hat cost $5.50. the hats sell for $12.50 each. the designer spends $1,400 on advertising. how many hats must the designer sell to break even?

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?