Answer:
Feet and yards; the 1 whole strip could represent 1 yd. and the 
strip could represent feet.
The measure of VW is 6. It's because since the figures are congruent their names are written in correspondence ....so since VW corresponds to CD , the answer must be 6.
You have zero terms in that equation. A term is when a number is connected to a variable. You have no variables.
~Silver
-3•-4=12, and -3+-4=-7.
this will turn into
(x-3)(x-4)
set them up to equal zero
x-3=0, x-4=0
solve
x=3, x=4
(a)
