barry reads 2 pages of a book the first night. he reads 3.5 the second night. if he continues to read 1.5 pages more than what he read the pervious night, how many pages read on the 19th night

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

the square root of what number? if you add that, then someone will probably answer the question.

b

two? xd

step-by-step explanation: