The number of students in a school increased by 25%between last year and this year. last year there were 250 students in the school what is the population this year?

Can someone me with the property questions for 12 13 and 14 plz

Which of the following shows the length of the third side, in inches, of the triangle below

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.