If c < d and x > 1, which of the following must be true?

a. logc(x) > logd(x)
b. logc(x) < logd(x)
c. logc(x) = logd(x)
d. none of the above

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125