How many triangles can be constructed with the angles measuring 110 degrees, 50 degrees, and 20 degrees?

a- none
b- one
c- more than one

Use the graph of the sine function y=2sinθ shown below

The sum of two numbers is 12 and their difference is 18 what are the two numbers

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.