Step-by-step explanation:
Let n be the number of nickels that Casey has.
We are told that Megan has 4 times as many nickels as Casey has, therefore, the number of nickels that Megan has will be 4*n.
Now we will add the amounts of nickels that Casey and Megan have to find the total amount of nickels.

Therefore, the expression
will represent the total number of nickels that Casey and Megan have .
Upon combining like terms we will get,


Therefore, Casey and Megan have 5n nickels.
Answer:
It's 52
Step-by-step explanation:
50 plus 2 is 52 but it's not one if the answers ?
The 1st equation can be factored into

you can apply the zero product rule now.
Answer:
Hi. The subexpression is:
1/
Step-by-step explanation: Adding the exponents of x the equation is as follows
:

if you multiply by the subexpression 1/
, the equation would be simplified, as follow:
(
)*(1/
) = 1