13
Because the exponent is really just how many factors you have.
For example 2 to the power 5 would have 5 factors in expanded form.
Try proportions. It can help since it's asking for the "cost". Hope this helps! :)
Answer:
chemical mixture is a collection of molecules or atoms of different types. A mixture is distinguished from a pure substance, which has constant composition (is composed of a only one type of molecule or atom), and a unique set of physical properties (no matter how large or small a sample is observed).
Step-by-step explanation:
What is the length of the longest lead? 1 3/4
What is the length of the shortest lead? 1/4
What is the difference between the longest lead and the shortest lead? 1 1/2
What size lead did most students have? 1/2
What was the sum of the two shortest lead lengths? 3/4
What was the difference between the second shortest and the longest lead? 1/4
Answer:
Express 15 2/3 in simplest radical form 1
