2x² - 3xy
2(1)² - 3(1)(2)
2(1) - 3(2)
2 - 6
-4
Answer:
12
Step-by-step explanation:
Answer: 53
Step-by-step explanation:
The original square had a dimension of x and x was reduced by 2 which means x-2 and 3 was added so the formula will be x-2+3=54 and to work that out you have to do it backwards.
54-3=51
51+2=53
So the original dimension was 53inches
Answer:
0.25
Step-by-step explanation:
hope that helps! ^w^