Cause of primary or essential hypertension

Simplify.  (If the solution is not a real number, enter Not Real.) (a)   [blank1] (b)  

Which element has the ground-state electron configuration [Xe]6s2?

The art of the style  known as “Street Art” would include the following:

Associated with primary cortisol resistance

Solve the polynomial equation by factoring.

Pharmacological treatments for obesity

Find the indicated function value.Find f(0) when f(x) = x2 + 3x – 3.

Solve the equation.6(x – 1)6/7 = 12

Evaluate as indicated.If , find and simplify .