What is the quotient? 7 negative ⁵/7² A. 1/7⁸ B. 1/7³ C. 7³ D. 7⁸ PLZ HURRY​

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

What is the size of the matrix resulting from

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible