The square root of four more than three times a number is seven. find the number.

the answer should be 15.

, and you!

Yup the answer is 15!

Step-by-step explanation:

(3x + 4)^(1/2) = 7  

3x + 4 = 49  

3x = 45

x = 15

15.

Step-by-step explanation:

√(3x + 4) = 7

Square both sides:

3x + 4 = 49

3x = 49 - 4 = 45

x = 45/3 = 15.

dalila is incorrect. the whisker on the left is very long, going all the way out to 5. the whisker goes from 5 to 30, so it has a spread of 25. the rest of the box plot values are closer together, so 5 is an outlier