Multiply. (9.42 × 10^8) x 250,000 enter your answer, in scientific notation, in the box.

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Sections of prefabricated wood are each 5 1/3 feet long. how long are 7 1/2 sections placed end to end?