Write the expression as an equivalent algebraic expression involving only x.

The given expression is

We need to determine the expression as an equivalent algebraic expression involving only x.

The expression has to be expressed as an algebraic expression in x.

Thus, we have;

Using the identity in the above expression, we get;

Simplifying, we get;

Hence, the expression can be written as

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

answer: '

the distance between points l and m

step-by-step explanation: