Get the information you need with the help of IDNLearn.com's extensive Q&A platform. Join our interactive community and access reliable, detailed answers from experienced professionals across a variety of topics.
1. Which is an example of an algebraic expression? 4(3 + 8)
182 3 – a
21 • 4
2. Which is an algebraic expression for 5 more than z? 5z z + 5
5z + 5 5 – z
3. Which word phrase can be used to represent the algebraic expression 4(21 + n)? 4 plus the sum of 21 and a number n
1.) 3 -a. An algebraic expression needs have a variable in it. In this case the variable is "a". So the answer is --> 3-a
2.) z+5. 5 more that z means 5 added to z. So, the answer is --> z+5
3.) 4 times the sum of 21 and a number n. In an algebraic expression, the brackets takes the highest order of preference. So, the answer is --> 4 times the sum of 21 and a number n
We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Accurate answers are just a click away at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.
