Convert 83.6° to radian measure.
Round your answer to the nearest hundredth.

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )