Given:
The expression is
.
To find:
The position of parentheses inserted in the expression to get the value 19
Step-by-step explanation:
We have,

Now,




There are more ways to apply the parenthesis, but we do not get 19.



And many more possibilities.
Therefore, the expression after inserting the parentheses is
.
Answer:48 dollars
Step-by-step explanation:Just add 32.50 and 15.50 to get 48
Answer: Ola
Step-by-step explanation:
Sorry it took me so long, the correct answer is B.
Answer: (3y) + 7+x
Step-by-step explanation:
You just flip and then their equivalent