Answer:
scalene
Step-by-step explanation:
you can tell by the shape
Answer:
Jenna is correct.
Step-by-step explanation:
See attached image.
What are the answer choices
Answer:
198
Step-by-step explanation:
If you take any 3-digit number and change the numbers around and subtract them you will always get 198.
Line 3
since he added which is against the order of opreation rule he was supposed to multiply first then add
again what he was supposed to do is
Line 2:21+5+6(2)
Line 3:21+5+12
