In 1990, Jamaica's population of 2,466,000 was expected to grow exponentially by 1.1% each year. If you were to write an exponential
function representing the situation, what should you used as the initial
value?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?