Tammy has a rectangular rug with an area of 21 square feet. The rug is 4 feet longer than it is wide. Tammy wrote an equation that could be used to solve the width of the rug. Which of the following represents the equation after converting it to standard form? Question 1 options:

w2+4w+21=0

w2+4w−21=0

4w2+4w−21=0

4w2−21=0

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

the answer is a

step-by-step explanation:

39.00 x 24 = total installment price

carrying installment price - cash price

needed to save the .00/

i think the length is 12 and the width is 17