An organizer wants to seat 600 students for a presentation on good health. He decides on the number of rows to be used and realizes that the number of chairs per row will be ten less than twice the number of rows. How many rows and how many chairs per row will he be using?

answer is:

1.75 pounds

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

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step-by-step explanation:

answer: 12x^2+6x

step-by-step explanation:

6x does not equal 24x. hope it works!