Answer:
Step 4 is where she made the error.
Step-by-step explanation:
This step is actually known as the commutative property. That property states that we can change the order of numbers as long as we keep the signs and it maintains it's validity.
B
3p+6p+6p=180°
15p=180
p=12
3p=12×3=36°
6p=12×6=72°
The method of comparing two quantities by dividing one quantity by the other is called ratio.
a) 0.008
b) 0.000000009
c) 0.00004
d) 0.0000000006
