Atrain arrives at the station with 150 passengers on board.2 fifths of the passengers get off the train in newcastle,35 passengers board the train. how many passengers are on the train when it leaves the station?

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?