Pre Algebra 2

Which order of operations should be performed first? 6+15\times3

Perform the expression. 43.8+8.07=?

Evaluate the variable expression when x=45x=?

Simplify the expression. \left(21-11\right)\left(10-5\right)=?

Evaluate the variable expression when x=428\div x=?

Which order of operations should be performed first?23-9\div5+2

Evaluate the numerical expression when y=2 6y=?

Perform the expression. 51\times3.4=?

Evaluate the expression when x=4 and y=2 x-y-2=?

Evaluate the variable expression when y=2 4+y+7=?

Simplify the numerical expression.125\div5=?

Evaluate the variable expression when x=4x+7=?

Evaluate the expression when x=4 and y=2 x+y=?

Evaluate the numerical expression when y=2 y+23=?

Which order of operations should be performed first?18-12\div\left(3+1\right)

Evaluate the expression when m=4 5m+8=?

Which order of operations should be performed first?\left(6+14\right)^3

Simplify the numerical expression.3.6+12.58=?