1.
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the tile back splash will be a mixture of colors on
will be a mixture of colors of three-inch-square tiles. two fifths of the tiles will be
one sixth will be "tuscan blue," one third will be "eucalyptus," and the rest will be the
color "sand." what fraction of the tiles will be the color of "sand

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

hint: which coefficient is a multiple of 360°?

step-by-step explanation: