Find the least common multiple of x^2+x-12 and x^2+2x-15

a. (x+4)(x-3)(x+5)
b. (x-3)(x+5)(x-4)
c. (x+4)(x-3)(x-3)
d. (x+4)(x-5)(x-3)

You are studying different function tools and begin working with this function y=-160-9(x) use the equation to answer the question y=-160-9(x) what is the y value when x equals -13? y=-160-9(x)

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Given abcd ac=38 and ae=3x+4 find the value of x