? Is the gradient so it’s (-32-1)/(-8-3) = 3
The gray box is 8
(x+13) + x= 47
2x+13=47
-13. -13
2x=34
x=17
The length of the longer piece is 17 in
$63. 1.5 hrs
$x. 4 hrs
63/x=1.5/4
x=63•4/1.5
x=252/1.5
x=168$
the student needed to place a ten outside the radical, as a perfect square of 100 composes 200. This way, a two should be left under the radical sign. Also, this would be about 14.1 because 14^2 is 196 and 15^2 is 225. The correct answer must be less than 225, more than 196, but closer to 196. Therefore, a .1 is added to the 14
900 I think.
You would move the 9 over two decimals to the right.<span />