Measure of each side of an equilateral triangle is 12cm. it's area is given by
a) 9 root3
b)18 root3
c)27 root3
d) 36 root 3
fast

What is the standard form of -5x^2+2x^4-11+x^3+3x

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

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