Its a common technique for remembering the order of operations. The abbreviation pemdas is turned into the phrase "Please excuse my Dear Aunt Sally". It stands for "Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction.
Answer:
-3
Step-by-step explanation:
means 
What is the
-coordinate value that corresponds to
. That value is -1.
What is the
-coordinate value that corresponds to
. That value is 0.
So this implies
.





Answer: D
154 miles.
Step-by-step explanation:
Half way is 440/2 = 220. Subtract the 66 miles already traveled, and they have 154 miles to go.
Answer:
The surface area is 116.
Step-by-step explanation: