Ursula writes −178 as a fraction using the same method she knows for positive mixed numbers. her work is shown: multiply the whole number by the denominator: −1⋅8=−8. add the numerator: −8+7=−1. write this number over the original denominator: −178=−18. does this method work to correctly write −178 as a fraction? complete the statements below to answer the question.
also, did her method work or not.

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

What is the radical expression that is equivalent to the expression 27 1 over 5?