Solve for x: −2x − 4 > 8

x < −6
x > −6
x < −2
x > −2

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95