Answer:
1 = 9-3÷1/3+1
11 = 15-1(12÷4+1)
Step-by-step explanation:
Order of operations: PEMDAS
Parentheses Exponents Multiplication Division Addition Subtraction
9-3÷1/3+1
9-9+1
0+1
<u>=1</u>
15-1(12÷4+1)
15-1(3+1)
15-1(4)
15-4
<u>=11</u>
<u></u>
<u>:) ur welcome</u>
Answer:
It would be the transitive property! If you look up "If a = b, and b = c, then a = c" you'd see the transitive property. I hope this helps!
If you are taking one away from the other the answer is 50 degrees so try that hope this helps
=C.