Mr. mckay spent $2.60 for a box of crackers and then divided them evenly between the s students in his classroom. write an expression for the cost of crackers for each student. find the cost for s=20 students

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project