1. Please select the best answer to the question: What is an algebraic expression? *
(2 puntos)
It is a mathematical statement formed by variables and constants (numeric values) along with algebraic
operations (addition, subtraction, etc.). Expressions are made up of terms.
It states that two expressions are equivalent to each other. We can use variables to stand for values.
It is when we have a set of numbers put together to form an mathematical statement using
mathematical operations.
None of these is a definition of algebraic expression

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.