Evaluate 3^2-15÷5+(6+4)

$3^{2} - 15 \div 5 + (6 + 4)$

Remove parentheses.

$3^{2} - 15 \div 5 + 6 + 4$

Find the common denominator.

Write $3^{2}$ as a fraction with denominator $1$ .

$\frac{3^{2}}{1} - 15 \div 5 + 6 + 4$

Multiply $\frac{3^{2}}{1}$ by $\frac{5}{5}$ .

$\frac{3^{2}}{1} \cdot \frac{5}{5} - 15 \div 5 + 6 + 4$

Multiply $\frac{3^{2}}{1}$ by $\frac{5}{5}$ .

$\frac{3^{2} \cdot 5}{5} - 15 \div 5 + 6 + 4$

Write $6$ as a fraction with denominator $1$ .

$\frac{3^{2} \cdot 5}{5} - 15 \div 5 + \frac{6}{1} + 4$

Multiply $\frac{6}{1}$ by $\frac{5}{5}$ .

$\frac{3^{2} \cdot 5}{5} - 15 \div 5 + \frac{6}{1} \cdot \frac{5}{5} + 4$

Multiply $\frac{6}{1}$ by $\frac{5}{5}$ .

$\frac{3^{2} \cdot 5}{5} - 15 \div 5 + \frac{6 \cdot 5}{5} + 4$

Write $4$ as a fraction with denominator $1$ .

$\frac{3^{2} \cdot 5}{5} - 15 \div 5 + \frac{6 \cdot 5}{5} + \frac{4}{1}$

Multiply $\frac{4}{1}$ by $\frac{5}{5}$ .

$\frac{3^{2} \cdot 5}{5} - 15 \div 5 + \frac{6 \cdot 5}{5} + \frac{4}{1} \cdot \frac{5}{5}$

Multiply $\frac{4}{1}$ by $\frac{5}{5}$ .

$\frac{3^{2} \cdot 5}{5} - 15 \div 5 + \frac{6 \cdot 5}{5} + \frac{4 \cdot 5}{5}$

Combine the numerators over the common denominator.

$\frac{3^{2} \cdot 5 - 15 + 6 \cdot 5 + 4 \cdot 5}{5}$

Simplify each term.

Raise $3$ to the power of $2$ .

$\frac{9 \cdot 5 - 15 + 6 \cdot 5 + 4 \cdot 5}{5}$

Multiply $9$ by $5$ .

$\frac{45 - 15 + 6 \cdot 5 + 4 \cdot 5}{5}$

Multiply $6$ by $5$ .

$\frac{45 - 15 + 30 + 4 \cdot 5}{5}$

Multiply $4$ by $5$ .

$\frac{45 - 15 + 30 + 20}{5}$

Simplify the expression.

Subtract $15$ from $45$ .

$\frac{30 + 30 + 20}{5}$

Add $30$ and $30$ .

$\frac{60 + 20}{5}$

Add $60$ and $20$ .

$\frac{80}{5}$

Divide $80$ by $5$ .

$16$