Which expression is equivalent to 14a^4b^6c^ -10/ 8a^ -2b^3c^ -5 explain

a. 7a^2b^3/ 4c^15
b.6a^2b^9/c^15
c.7a^6b^3/4c^5
d.7b^2c^2/4a^2

The number of possible solutions of a polynomial can be found by looking

Evaluate cos2θ for cosθ = square root of 3/2

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement