There are four taxi firms in a town. Firm B has twice as many cars as firm A. Firms C and D have the same number of cars, which is 2 less than the total number of cars of firms A and B. The total number of cars for all the firms is 50. How many cars does each firm have?

f is the midpoint of

it’s the first one your welcome

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~