Plzz help me ASAP I’m on a quiz

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.