I will give brainliest to right answer
7th grade math
12 = 5/2 b
find the value of b

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

If value of cos330° is √3/2 then find tan165°.