3 Abram needs to build a window frame. He needs 2 pieces of lumber that are 4- feet
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long and 2 more that are 3 – feet long. How much lumber does Abram need in all?
3

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.

secant-secant formula:

(whole secant) x (external part) =           (whole secant) x (external part)

(8+y-2) *8=                                           (y+4+6) *6

(y+6)*8 = (y+10) *6

distribute

8y+48 = 6y +60

subtract 6y from each side

2y +48 = 60

subtract 48 from each side

2y = 12

divide by 2

y = 6

sv =     (y+4+6)

sv   = 6+4+6

sv = 16

what are your