Jaidee was planning a trip to Mexico. Before going, she did some research and
learned that the exchange rate is 11.1
Pesos for $1. How many Pesos would she
get if she exchanged $3.90?

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.

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle