Simplify the following expression using the order of operations: 3 + 4 * 2^2 - 6

Evaluate the expression 5 * (2 + 3)^2 - 4

Simplify the expression 2^3 + 4 * 5 - 6

Evaluate the expression (3 + 2)^2 - 4 * 2

Simplify the expression 4 * (3 - 2)^2 + 5

Evaluate the expression 2^2 + 3 * (4 - 1)

Simplify the expression 5 * (2 + 3) - 4^2

Evaluate the expression (4 - 2)^3 + 5 * 2

Simplify the expression 3^2 + 4 * (5 - 2)

Evaluate the expression (2 + 3)^2 - 4 * 2^2