What is the probability that this student does spend more than $25 a week on gas, given that they commute to school each day?

What is the missing constant term in the perfect square that starts with x^2 -20x

Which number produces a rationale number when multiplied by 1/5

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?