If mAB = 38° and mLCED = 102°, find mĆD.
A. 70°
B. 102°
C. 140°
D. 166°

What is the value of the expression below? (81^2)^1/8

Find x to the nearest hundredth place

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 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 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.