There are between 24 and 40 students in the class the ratio of boys to girls is 4: 7 how many students are there in the class

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.