32 is an example of A. a numerical expression
B. an algebraic equation
OC. an algebraic expression
OD. a numerical equation

What is sin 7x/4 ? i need on this urgent trig

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.