What is £300 divided into a ratio of 3: 7

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression