Two lines that form a right angle at their point of
intersection

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

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

How can writing phrases as algebraic expressions you solve problems?