The variable b varies directly as the square root of c. If b = 100 when c = 4, which equation can be used to find other combinations of b and c a. b=25c
b. b√c=50
c. b=200c
d. b=50√c

Which expression is equivalent to the expression shown?

The distributive property allows you to say that 3(x − 1) = 3x −

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