Error Analysis Aaron says that the sum of \(\displaystyle-{\frac{{{9}}}{{{16}}}}\) and \(\displaystyle{\frac{{{3}}}{{{16}}}}\) is \(\displaystyle{\frac{{{3}}}{{{4}}}}\). Without performing the addition, how can you tell that Aaron's answer is incorrect?

explain what steps you would use to simplify \(2+3 (9 - 5)\)

Solve this \(\frac{1}{3} ÷9\)

The temperature dropped \(2^{\circ}F\) every hour for 6 hours. What was the total number of degrees the temperature changed in the 6 hours? Explain how you determined your answer.

find the sum or the difference of \(28.6-9.84\)