It is -1, you first make the -1 positive but then the negative sign outside makes that 1 turn -1
Bianca used
of tuna salad.
Step-by-step explanation:
Given,
Amount of Salad available = 
Amount used by Bianca = 
Amount used by Bianca = 
Amount used by Bianca = 
Bianca used
of tuna salad.
Keywords: fraction, multiplication
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Using the Pythagorean theorem, the other leg measures:
x = sqrt(35^2 - 32.6^2) = 12.74 cm
Since this is a right triangle, the base and height are simply the two sides that are perpendicular to each other.
Then the approximate area is (1/2)(leg 1)(leg 2) = (1/2)(32.6)(12.74) = 207.6 cm^2.
It will take them 16 days to complete the job
5% of $55 is $2.75 so the total should be $57.75??