Two students wrote the following numerical expressions.
angeline: (7 + 15) × (38 + 15)
meiling: 15 × (7 + 38)
are the students’ expressions equivalent to your answer in problem 4? explain your answer.

The expression are not equivalent.

Step-by-step explanation:

For Angeline we have the next process:

For MeiLing we have:

Then we have that the students expressions are not equivalent.

The process to solver the expressions was solving first the parenthesis and after that solver the multiplication.

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !