This is the area of a 4 by 3 rectangle and a 1 by 1 square, so the total area is:
A=(3*4)+(1*1)
A=12+1
A=13 ft^2
LOL, if 3,4, and 9 ft^2 are your only answer choices, they are all wrong. :P
It could most likely be A: 6 inches
Answer:
$.33 cents per roll
Step-by-step explanation:
a dozen rolls are 12 rolls
To find the unit prices, take the price and divide by the number of rolls.
$3.99/12
$.3325
But this is money so we round to the nearest cent
$.33 cents per roll