15x^2-4x-4=
what is this answer?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Can someone me with my math problem pls my teacher is on my back about this