30-9 would be the first step
Answer:
Step-by-step explanation:
Here you go mate
Step 1
6+2-(-1)+(-8) Equation/Question
Step 2
6+2-(-1)+(-8) Remove parenthesis
9-8
Step 3
9-8 Add them
answer
1
Hope this helps
Answer:
d = 12.99cm
Step-by-step explanation:
The formula of the circumference of a circle is as follows:


18. Set the the two equations equal and solve.
This is the commutative property, because the order in which you multiply does not change the product.