In which triangle is the value of x equal to tan-1(3:1)? (Images may not be drawn to scale.)
3.1
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5.2
X
5.2
3.1
3.1
X
52

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

What is 32+4 x (16 x 1/2) -2 show your work}

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?