What is the approximate percent change in a temperature that went down from 120 degrees to 100 degrees

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Flvs question 3 exam: 04.10 segment one exam part two what is the measure of angle x? picture is shown

Point j (-4,-6) and point k (4,4) are located on a coordinate grid. which measurement is closest to the distance between point j and point k in units