simplify:

$38.42\div{2.5}\times{3.2}+15$

Find the value of

$0.5\times{0.05}\times{0.005}\times{50}\times{500}$

What is the value of

$[(\sqrt{529})+(\sqrt{5.29})+(\sqrt{0.0529})]?$

Simplify the expression:

$(0.08\times{1.1}\times{0.05}\times{0.9})$

Simplify the following.

$2.2\times{0.2}\div(0.4\times{\frac{1}{2}})-\frac{1}{2}\times{4}(1.04-0.2\times{0.2})$

Find the value of $\frac{0.23^2-0.04^2}{0.09}$

Simplify the following expression.

(12.3 $\div$ 0.03) $\div$ 2.05 + 2.05

Simplify the following expression.

(0.14 $\times$ 0.14) - (2 × 0.14 $\times$ 5.14) + (5.14 $\times$ 5.14)

(6.25 − 2.23) $\times$ (3.35 − 2.23) + (0.0016 − 2.987) = ?

Simplify the given expression.

$\frac{0.068\times{3.5}\times{12}}{3.6\times{0.17}\times{7}}$

Solve the following:

123 + 12.3 + 1.23 + 0.123 + 0.0123 = ?

If $x=0.05\times{0.36}\div{0.4}+0.055+1.50\div{0.03}$, what is the value of x ?

What is the value of $0.8\times{0.8}\times{0.8}+0.7\times{0.7}\times{0.7}+2.52 ?$

The value of (0.18 $\div$ 0.9 + 0.8) $\times$ 0.001 is: