There are different ways you can write these numbers all you do is go by what the number says and think about it.
EX1) 12-5=7
EX2) 12-7=5
Answer:
Perimeter = 19.6 cm
Area = 9.3 cm squared
Step-by-step explanation:
Perimeter: Add sides: 3.1 + 9.3 + 7.2 = 19.6
Area: 9.3 x 2 x 1/2 = 9.3
Answer:
Step-by-step explanation:
So you should know. Can you give us a better picture?
if you're trying to solve for x, and it is equal to zero, then it would be -3. plug it in and it would all cancel out
