What is the dimensions of a box that is 11 lnches long 8 lnches wide and 6 in high

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

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer