During the day, Lola's dog is tied by rope to a tree in the center of her yard. The scale drawing below shows the area that the dog has to run. If the actual length of the rope is 12 1/2 feet, what is the scale used in the drawing?

Step-by-step explanation:

First convert the feet two inches.

12.5 * 12 = 150 inches.

To find the scale used in the drawing, we divide the radius of the circle in the drawing, by the actual radius.

1 / 150 = 1/96

The scale of the drawing is 1/96 of the actual length

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

answer: what statements

step-by-step explanation if you write the statements down then i could you.