Mathematics, 27.04.2021 01:00 gatewood1058
Select all the expressions that are equivalent to 7(2 - 3n).
Explain how you know each expression you select is equivalent.
1. 9 – 10n
2. 14-30
3. 14 - 21n
4. (2 - 3n).7
5. 7•2• (-3n)
Answers: 3
Mathematics, 21.06.2019 17:30
Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?
Answers: 3
Mathematics, 21.06.2019 18:50
Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}
Answers: 3
Mathematics, 21.06.2019 22:40
Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236
Answers: 1
Select all the expressions that are equivalent to 7(2 - 3n).
Explain how you know each expression...
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