Answer:
Step-by-step explanation:
6(-2.1k-2)+(7k+5)
-12.6k-12+7k+5
-5.6k-7
<h3>Conner work is correct. Jana work is wrong</h3>
<em><u>Solution:</u></em>
<em><u>Given that,</u></em>
<em><u>Conner and Jana are multiplying:</u></em>

Given Conner's work is:

We have to check if this work is correct
Yes, Conner work is correct
From given,

Use the following law of exponent

Therefore,

<em><u>Given Jana's work is:</u></em>

This is incorrect
The powers of same base has to be added. But here, powers are multiplied which is wrong
Answer:
x=75
Step-by-step explanation:
The triangle is isosceles, meaning that the angles V and U are congruent
X>_ 0
If you don’t understand that then x is greater than or equal to 0
Answer:
The answer is five
Step-by-step explanation:
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