Answer:
y = 8
Step-by-step explanation:
Hello!
We can solve for y by isolating it.
<h3>Solve for y</h3>
- 3y - 15 = y + 1
- 3y - 15 - y = y +1 - y
- 2y - 15 = 1
- 2y - 15 + 15 = 1 + 15
- 2y = 16
- y = 16/2
- y = 8
The value of y is 8.
Answer:

Step-by-step explanation:
Answer:
Jacklyn is wrong because

Step-by-step explanation:
We have that :Jaclyn estimates that the square root of 50 in the following way:



Jacklyn is wrong because she made an error at

The correct expression is

This gives:


For this case we have to rewrite the given expression algebraically:
the cube of a, is represented as: 
the square of b, is represented as:
Thus, the product of both expressions is:

And twice the product is represented as:

Answer:

Basically you explain what your answer is and how you got it then you should be good!