nikitakhrabkov123
08.01.2021 •
Mathematics
What is the value of the expression 2 + x to the second power. 5
when x = 3? =
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Ответ:
5x5 =20
Step-by-step explanation:
I think that 2+3=5
5 to the second power = 5 over 2
Which is 5x5
Which is equal to 20
Ответ:
C. Annie did not make a mistake
Step-by-step explanation:
Substitute 2.5 for k in the equation and see if it is correct
Each time you substitute you should see that Annie answered the equation correctly