The product of twice a and b

Given f (x) = x^3 - 2x^2 - x + 2, the roots of f (x) are

Is 5 tons greater than 3000 pounds

A family took 2 hours to drive from City A to City B at a speed of 55 miles per hour. On the return trip, due to snowstorm, the family took 3 hours to travel back to City A.

Write the fraction as a decimal - 12/25

What is 41% of 900? Round to the nearest hundredth

If you assume that there are exactly 365 days in a year, how many seconds are there in one year? Give your answer to the nearest 1000 seconds.

How do I figure out 221 : 0.0001

Simplify (3x^2-2) + (2x^2-6x+3)

What is the volume of four cubes with a side length of fraction 1 over 4 foot? V = s3, where s is the side length.

Taylor has $32000 a part of which he invested at 5% and the remainder at 3%. His annual return on each investment is the same. At what rate would he have to invest all her money to get the same interest?