Write a numerical expression two hundred fifty-nine mines eighty-five plus sixty-two divided by two

Can (2,3 and square root 10) be sides ona right triangle?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?