What is the range of the following relation: (9,-2)(4,3)(8,10)(-4,8)

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.