What is the unit rate if 3.5 hours = $10

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

What are the exclude value of mn+3m

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x