The value of $$ \sqrt{11.981+7\sqrt{1.2996}}$$ is closest to 

If $$ {\sqrt{1+{473\over{256}}}=1+{x\over 16}}$$ then what does x equal to ?

The square root of a positive number less than 100 lies between

Simplify : $$ {(7) ^{2} ÷(7^{1\over 2})^{4}}$$

If 551 ÷ 29 = 19 then 5.51 ÷ 0.0019 = ?

 If $$ x=\sqrt{(1.96)}-\sqrt{(0.04)}$$ then the value of x is

The product of two whole numbers is 37. The square root of the difference of the numbers is

Simplify the following equation
$$ {\sqrt{(1-sin^{2}θ) ÷{(1-cos^{2}θ)}}}$$