What is the distance between ( 4,7) and (-3, 9) on a coordinate grid?

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.

Which statements are true about additional information for proving that the triangles are congruent check all that apply

Simplify this expression. 8x 16(x + y)