can someone help me match them up pls I will really appreciate also helpful answers pls I will mark you the

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

[15 points]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