SAT Math Practice Question #14722 - SATify | SATify

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SAT Math Practice Question #14722 - SATify | SATify

#14722

equations

formulas

medium

30 sec

The perimeter, $P$ , of a rectangle with width $W$ and length $L$ is given by the formula $P = 2 W + 2 L$ . Which of the following correctly expresses the width, $W$ , in terms of $P$ and $L$ ?

A.

$W = \frac{P + 2 L}{2}$

B.

$W = \frac{P}{2} - 2 L$

C.

$W = P - L$

D.

$W = \frac{P - 2 L}{2}$