A) Work out the value of (square root of 5)^2 x (square root of 3)^2?

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle