Here is the anwer to your question ,
n+4•5
Answer:
perpendicular lines
Step-by-step explanation:
The first step is to define the system of equations.
Take x and y as the cost of a small box and a large box respectively.

Solve the system.



A small box costs $4 and a large box costs $4 too.
Answer:
<em><u>Addition and subtraction are inverse operations.</u></em>
<em><u>Addition and subtraction are inverse operations.Multiplication and division are inverse operations.</u></em>
Step-by-step explanation:
hope this helps you!!
Answer:
2.97×10³
Step-by-step explanation:
3600 - 6.3×10² = 3600 -6.3×100 = 3600 -630 = 2970
= 2.97×1000
= 2.97×10³
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Your calculator can accept and display numbers in scientific notation.