Two tanks are used in a processing plant. At 8 a. m., operations begin: the first tank containing 7,650 dl empties completely after 9 hours. At the same time, the second tank fills up: at 11 a. m., it contains 2,225 dl and at 3 p. m., it contains 3,425 dl. How long will the two tanks have the same amount? * a) 4.5 h
b) 5 h
c) 5.5 h
d) 6 a. m.

( if your helping me thank you so much and can you also write all of the steps ) THXX

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.