Answer:
-60+87d
or
87d-60
Step-by-step explanation:
-3(20+-29d)=
-60+87d
Answer:
12-12, it's a decrease so you subtract.
Answer:
3 and 4 not congruent
Step-by-step explanation:
There are 12 inches in a foot and if a yard is 3 feet then do:
3 x 12 and you get 36in
So there are 36 inches in a yard