Put the expressions in order by value, from least to greatest. 2 x 5 + (3 x 2 + 4)
2 x (5 + 3 x 2) + 4
2 x (5 + 3) x (2 + 4)
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66% of the price that was mark on the bottom

only one, 42

step-by-step explanation:

diagonal is     or     16.97

step-by-step explanation:

from pythagorian theorem we know,

if a is perpendicular, b is base and c is hypotenuse,

then we get

now, for a square,

perpendicular and base are equal,

since all the sides of a square are equal.

so, we get,

this is the special version of pythagorian theorem for a square.

so, if the diagonal is d and length is 12 , then we get

by square rooting we get,