Apassenger car of a train can carry up to 90 passengers. explain how you can use addition to find the number of passengers that can ride on a train with 4 passenger cars? what is another way to find the same solution?

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?