Me with this question i really really would appreciate !

Find the domain of the function  [tex]f(x) = \sqrt{3x - 7} [/tex]in interval form, the domain of f is what? in advance.

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"