At 0°c, the volume of a gas is 22 liters. for each degree the temperature t (in degrees celsius) increases, the volume v (in liters) of the gas increases by 2/25. write an equation that represents the volume of the gas in terms of the temperature.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?