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zimovet [89]
2 years ago
5

Evaluate the expression, xz- y, if x=3,y=6, and z =7

Mathematics
1 answer:
avanturin [10]2 years ago
4 0
3*7-6
21-6=15
15 is the answer
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Answer:

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Step-by-step explanation:

The equal sign with a line through it means that they aren't the same. -12 is a different number from 12 so they can't end up being the same in the end of the equation.

Hope this helps!

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Which number should.be added to the data so that the range of the data is 31? 54,72,64,57
Sergio039 [100]

Answer:  41 or 85

<u>Step-by-step explanation:</u>

Range is the difference between the largest number and the smallest number.

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3 years ago
Drag the tiles to the correct boxes to complete the pairs. Match the systems of equations with their solutions.
Dmitriy789 [7]

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<h3>What is a system of linear equations?</h3>

A system of linear equations can be defined as an algebraic equation of the first order that has two (2) variables with each of its term having an exponent of one (1).

In this exercise, you're required to match the systems of linear equations with their respective solutions as shown in the image attached below.

Read more on linear equations here: brainly.com/question/2030026

#SPJ1

8 0
1 year ago
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Nana76 [90]

Answer:

hope this helps !

6 0
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